STC Holder: United Air Lines Inc

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 419

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1-411	Status: Current	App Date:	Rev Date:
TC Nos.: A-814,
Models: Vickers-Armstrongs (Aircraft Limited): Viscount 744, Viscount 745, Viscount 745D
ACO: AIR-770: West Certification Branch LA
Goodyear SK306-1204 revision E propeller blade iceguard on Rotol propeller R130/4-20-4/12E with blades RA25842.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1033WE	Status: Historical	App Date:	Rev Date: 11/19/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Either single or dual Collins AL-101 radio altimeter systems.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA1045WE	Status: Historical	App Date:	Rev Date: 08/25/1965
TC Nos.: 6A3, 6A4, A-781,
Models: McDonnell Douglas Corporation: DC-6, DC-6 Series, DC-6B (Navy R6D-1Z)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Door-mounted inflatable evacuation slides.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1105WE	Status: Historical	App Date:	Rev Date: 11/04/1965
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Dual Collins AL-101 radio altimeter systems.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1120NW-D	Status: Historical	App Date:	Rev Date: 05/08/1981
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replacement of NAS3610-2AIP cargo pallets and NAS3610-2AIN nets with L size pallets and nets.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1121NW-D	Status: Historical	App Date:	Rev Date: 07/17/1981
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a 50-passenger seating arrangement and an alternate 39-passenger seating arrangement. For model 737-2A6.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1122NW-D	Status: Historical	App Date:	Rev Date: 07/01/1981
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of solid-state, color-display system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1122NW-D	Status: Current	App Date: 07/01/1981	Rev Date: 06/26/2009
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: AIR-770: West Certification Branch LA
Installation of solid-state, color-display system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1123NW-D	Status: Historical	App Date:	Rev Date: 05/14/1982
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61, DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an underwing fueling panel.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1123NW-D	Status: Current	App Date: 04/30/1981	Rev Date: 06/26/2009
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61, DC-8-71
ACO: AIR-770: West Certification Branch LA
Installation of an underwing fueling panel.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1124NW-D	Status: Historical	App Date:	Rev Date: 07/18/1981
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Retrofit of Intercontinental Dynamics Corporation's Voice Terrain Advisory Radio-Barometric Servoed Altimeters, part number 29711-4051, on the Captain's and First Officer's instrument panels and associated converter. Approved for model 737-2A6.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1125NW-D	Status: Historical	App Date:	Rev Date: 07/16/1981
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Conversion of passenger cabin from 103-seat all-coach fongiruation to 118-seat all-coach configuration. Approved for 737-222 model.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1126NW-D	Status: Historical	App Date:	Rev Date: 08/13/1981
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from 113-passenger dual class configuration to 186-passenger all coach charter configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1127NW-D	Status: Historical	App Date:	Rev Date: 08/11/1981
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin interior seating configuration changed from 14F/118Y to 158Y. All first class seats and class divider removed and replaced with coach seats. Approved for 727-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1128NW-D	Status: Historical	App Date:	Rev Date: 12/19/1981
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a video projection system. Approved for 747-122.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1129NW-D	Status: Historical	App Date:	Rev Date: 09/11/1981
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Conversion of passenger cabin to 125 coach seats. Approved for 737-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1130NW-D	Status: Current	App Date: 10/16/1981	Rev Date: 06/26/2009
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: AIR-770: West Certification Branch LA
Rework of weather radar system to install solid-state, color-display system. Approved for 727-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1130NW-D	Status: Historical	App Date:	Rev Date: 11/07/1981
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Rework of weather radar system to install solid-state, color-display system. Approved for 727-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1131NW-D	Status: Historical	App Date:	Rev Date: 11/18/1981
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin interior seating configuration changed from 14F/118Y to 12F/134Y. Approved for 727-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1132NW-D	Status: Historical	App Date:	Rev Date: 12/18/1981
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Increase seating arrangement from 26F/387Y to 42F/387Y by converting upper deck lounge to first class seating with 16 seats. Install auxiliary galley in Zone B and replace upper deck galley with a new galley. Approved for model 747-122.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1133NW-D	Status: Historical	App Date:	Rev Date: 01/20/1982
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from dual class 144 passenger to 189 passenger all coach charter configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1135NW-D	Status: Historical	App Date:	Rev Date: 03/25/1982
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10, DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1136NW-D	Status: Historical	App Date:	Rev Date: 03/11/1982
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of 88-passenger seating arrangement with 20 executive passengers and 68-coach passengers and provides an alternate 75 passenger seating arrangements with 19 executive passengers and 56 coach passengers and two TV's.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1137NW-D	Status: Historical	App Date:	Rev Date: 06/03/1982
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin interior seating configuration changed from 10F/86Y to 12F/95Y. Approved for 727-022.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1138NW-D	Status: Historical	App Date:	Rev Date: 06/18/1982
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from charter all coach configuration of 189 passenger to 204 passenger all coach charter configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1139NW-D	Status: Historical	App Date:	Rev Date: 05/28/1985
TC Nos.: E23EA,
Models: General Electric Aircraft Engines: CF6-45A, CF6-45A2, CF6-50A, CF6-50C, CF6-50C1, CF6-50C2, CF6-50C2B, CF6-50CA, CF6-50E, CF6-50E1, CF6-50E2, CF6-50E2B, CF6-6D, CF6-6D1, CF6-6D1A
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1140NW-D	Status: Historical	App Date:	Rev Date: 10/15/1982
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from charter all coach configuration of 204 passenger to 180 passenger all coach carter configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1141NW-D	Status: Historical	App Date:	Rev Date: 11/10/1982
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Retrofit of Gables Engineering Dual COMM/Single NAV Frequency Selector Panel, Part Number G6476C, in the Captain's position on the AFT Control Pedestal.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1143NW-D	Status: Historical	App Date:	Rev Date: 10/29/1982
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of revised weight limit placards.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1144NW-D	Status: Historical	App Date:	Rev Date: 09/28/1984
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10, DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Interchangeable cart installations.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1145NW-D	Status: Historical	App Date:	Rev Date: 11/05/1982
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of interchangeable carts. For model 747-122.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA1184WE	Status: Historical	App Date:	Rev Date: 04/04/1966
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
United Data Control cockpit voice recorder.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA1220WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Brownline pallet 23118-51 and Brownline pallet net 22672-51.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1222WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A28,
Models: The Boeing Company: 720 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Boeing improved type engine thrust reverser forward pressure seal.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1245WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A28,
Models: The Boeing Company: 720 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Either single or dual Collins AL-101 radio altimeter system.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA1265WE	Status: Historical	App Date:	Rev Date:
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Brownline pallet 23118 or Douglas pallet 5776662-505 with Brownline net 23143.

STC Holder: United Air Lines Inc Address: 5959 S. Cicero Ave., Chicago, IL 60650, United States		Contact us to have your company added here!
STC No.: SA1311WE	Status: Historical	App Date:	Rev Date: 01/01/1960
TC Nos.: 6A3, 6A4, A-781,
Models: McDonnell Douglas Corporation: DC-6, DC-6A, DC-6B
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
United Data Control V557 voice recorder.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA1349WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Passenger entertainment system, stereo and monaural tape deck audio.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1367WE	Status: Historical	App Date:	Rev Date:
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Use of Brownline Corp. Pallet Nos. 23640-51 and 23224-51 in place of Douglas Aircraft Co. Pallet No. 577662-505.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1395WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Substitution of Brownline pallet P/N 23640-51 and P/N 23224-51 for Douglas pallet P/N 5776662-505.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1396WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A28, A3WE,
Models: The Boeing Company: 720, 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McMillan Radome P/N 2406 as a replacement for Boeing Radome P/N 65-2040. (727-22) (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1405WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1405WE	Status: Historical	App Date:	Rev Date: 01/01/1960
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1405WE	Status: Current	App Date: 03/31/1967	Rev Date: 06/06/2009
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: AIR-770: West Certification Branch LA
Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1522WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Substitution of Brownline cargo container assembly P/N 24026-51 for Douglas pallet assembly P/N5776662-505 and net P/N 7778335.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1538WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Fairchild Model13920-301 or 15630-601 flight data recorder and Honeywell P/N 180 VI central air data computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1553WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Fairchild P/N13920-301 or 15630-601 Flight Data Recorder and Honeywell P/N 180 VI Central Data Computer. (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1563WE	Status: Historical	App Date:	Rev Date:
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Fairchild Model13920-301 or 15630-601 flight data recorder.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1583WE	Status: Current	App Date: 04/21/1967	Rev Date: 01/19/1968
TC Nos.: 7A6,
Models: Sud Aviation: SE 210 Caravelle VIR
ACO: AIR-770: West Certification Branch LA
Installation of Fairchild Model13920-301 or 15830-601 flight data recorder and Honeywell P/N 180 VI central air data computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1610WE	Status: Historical	App Date: 11/30/1967	Rev Date: 02/21/1968
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of the Collins FD109 Flight Director Systems to add a "Steering" and "Airspeed-Hold" modes, in accordance to sealed UAL Report No. F-1235

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1687WE	Status: Historical	App Date:	Rev Date: 06/05/1970
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modify existing Collins Radio Company type FD-109 Flight Director installation to add 'Steering,' 'Airspeed-Hold,' and 'Auto Approach' modes. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1788WE	Status: Historical	App Date:	Rev Date: 01/01/1960
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Interior arrangement installation. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1788WE	Status: Historical	App Date:	Rev Date:
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Interior arrangement installation. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1926NW-D	Status: Historical	App Date:	Rev Date: 02/11/1983
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61, DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a flight attendant seat at RH floor level exit door.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1926WE	Status: Historical	App Date:	Rev Date: 01/16/1970
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Dual installation of A.C. Electronics Carousel IV INS units.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1926WE	Status: Current	App Date: 04/10/1969	Rev Date: 06/26/2009
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: AIR-770: West Certification Branch LA
Dual installation of A.C. Electronics Carousel IV INS units.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1927NW-D	Status: Historical	App Date:	Rev Date: 11/11/1982
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a self-closing flight attendant seat mounted on installed instructural panel at mid-cabin galley. The seat, when occupied, will unfold into the aisle and when released automatically close, leaving the aisle unobstructed. Approved for 727-022.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1928NW-D	Status: Historical	App Date:	Rev Date: 02/04/1983
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs external power monitor.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1929NW-D	Status: Historical	App Date:	Rev Date: 02/07/1983
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of LD-11 cargo container stops allowing arrangements of LD-11, LD-3 and other cargo containers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1930NW-D	Status: Historical	App Date:	Rev Date: 01/25/1983
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a service cart stowage compartment. Approved for model 737-217.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1931NW-D	Status: Historical	App Date:	Rev Date: 03/16/1983
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seating configuration changed to accommodate 16 F/C and 243 coach passengers and first class accommodation separated from coach by specially installed cabin divider.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1932NW-D	Status: Historical	App Date:	Rev Date: 03/24/1983
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seating configuration changed to 30 First Class in Zone A and upper deck, 46 Business Class in Zone B and 320 Coach passengers in Zones C, D, and E. Approved for 747-122 model.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1933NW-D	Status: Historical	App Date:	Rev Date: 05/01/1983
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Three video projectors and their associated wiring and controls installed throughout cabin.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1934NW-D	Status: Historical	App Date:	Rev Date: 09/29/1985
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise passenger seating configuration from 125Y to dual class, 8F/101Y - total 109 passenger seats. Approved for models 737-222, 737-291, and 737-2A1.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1935NW-D	Status: Historical	App Date:	Rev Date: 05/20/1983
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin configuration changed to 24 F/C/72 business/141 coach seats. Installed two double closets, one single closet, and foldable crew rest berth in Door 2 area, and other mods.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1936NW-D	Status: Historical	App Date:	Rev Date: 05/23/1983
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of DC-10-10 yaw damper computers on DC-10-30 aircraft per COA 3-2958.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1937NW-D	Status: Historical	App Date:	Rev Date: 06/28/1983
TC Nos.: A16WE,
Models: The Boeing Company: 737-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Air data system is revised by installation of a Digital Air Data Computer, Honeywell, P/N HG480B20, in the NO. 1 position.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1938NW-D	Status: Historical	App Date:	Rev Date: 04/01/1988
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replaces existing wiring in sailboat upper and lower pylon areas with high strength, nickel-plated, Teflon insulated wire and adds electrical disconnects in leading edge ribs just inboard of each pylon.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1940NW-D	Status: Historical	App Date:	Rev Date: 02/07/1984
TC Nos.: A20WE,
Models: The Boeing Company: 747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs a service cart stowage compartment. Approved for model 747-227B.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1941NW-D	Status: Historical	App Date:	Rev Date: 02/16/1984
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seating configuration change in the upper deck from 12 First Class to 16 Business Class. All other zones remain as in present configuration. Approved for 747-122.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1942NW-D	Status: Historical	App Date:	Rev Date: 02/17/1984
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replacement of lead-acid battery with nickel-cadmium battery. Approved for model 747-122.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1944NW-D	Status: Historical	App Date:	Rev Date: 09/28/1984
TC Nos.: A16WE,
Models: The Boeing Company: 737-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Retrofit of Smiths Industries Type 2123 fuel quantity indicators with Type 4211 capacitance trim units and a Type 4270 VTO relay module in fuel quanityt system. Approved for installation on model 737-100, serial number 19031 ONLY.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1945NW-D	Status: Historical	App Date:	Rev Date: 06/10/2002
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series, 747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs a service cart stowage compartment. Approved for model number 747-143 and 747-143B series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1946NW-D	Status: Historical	App Date:	Rev Date: 08/10/1984
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Dual class seat mix change - Increase coach section capacity from 165 passengers to 174 passengers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1947NM-D	Status: Historical	App Date:	Rev Date: 10/01/1984
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Training requirements, special limitations,and installation of required provisions, including communications and equipment, to permit occupancy of lower galley during taxi.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1948NM-D	Status: Historical	App Date:	Rev Date: 10/02/1984
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin configuration changed to accommodate 40 first class and 230 coach passengers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA1949NM-D	Status: Historical	App Date:	Rev Date: 10/09/1984
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of roll and pitch computers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2095WE	Status: Historical	App Date:	Rev Date: 01/01/1960
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2095WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2096WE	Status: Historical	App Date:	Rev Date:
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2096WE	Status: Historical	App Date:	Rev Date: 01/01/1960
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2097WE	Status: Historical	App Date:	Rev Date:
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McMillan Radome P/N2593 in lieu of Boeing Radome P/N65-2040. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2097WE	Status: Historical	App Date: 01/01/1969	Rev Date: 02/18/1970
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McMillan Radome P/N2593 in lieu of Boeing Radome P/N65-2040. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2128WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of RCA Model AVQ-30C weather radar system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2128WE	Status: Historical	App Date:	Rev Date: 01/01/1960
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of RCA Model AVQ-30C weather radar system.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA2182WE	Status: Historical	App Date: 03/30/1970	Rev Date: 06/10/1970
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of Bendix Third Attitude Indicator (per requirements of FAR 121.305(j)). (737-222)

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA2201WE	Status: Historical	App Date:	Rev Date: 11/25/1975
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of Bendix third attitude indicator. (727-022)

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA2206WE	Status: Historical	App Date: 03/30/1970	Rev Date: 07/20/1970
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Bendix third attitude indicator. (720-022)

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA2211WE	Status: Historical	App Date:	Rev Date: 11/25/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-33, DC-8-51, DC-8-52, DC-8-61, DC-8-62, DC-8F-54
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of Bendix third attitude indicator.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA2232WE	Status: Historical	App Date: 04/08/1970	Rev Date: 01/28/1976
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Replacement of nickel-cadmium battery with 2 lead-acid batteries. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2291WE	Status: Historical	App Date: 11/10/1970	Rev Date: 12/15/1970
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Interior arrangement modification.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA2299WE	Status: Historical	App Date:	Rev Date: 12/31/1970
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of third AC electronics carousel IV inertial navigation system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2316WE	Status: Historical	App Date:	Rev Date: 05/23/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revised interior arrangement to an all-tourist, 149-passenger configuration.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA2377WE	Status: Historical	App Date:	Rev Date: 12/07/1971
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of Collins Radio Company INS - 61B inertial navigation system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2433WE	Status: Historical	App Date: 06/09/1971	Rev Date: 12/17/1971
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of the Boeing 747-122 airplane by the installation of Weber Waste Cart P/N 818680, Tray Cart P/N 818600, Entree Cart P/N 818610 and Liquor Cart P/N 818620.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2448WE	Status: Current	App Date: 10/11/1971	Rev Date: 06/26/2009
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: AIR-770: West Certification Branch LA
Installation of McDonnell Douglas Eros II collision avoidance system. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2448WE	Status: Historical	App Date:	Rev Date: 11/22/1971
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of McDonnell Douglas Eros II collision avoidance system. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2525WE	Status: Historical	App Date: 04/24/1972	Rev Date: 12/16/1975
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of interior arrangement. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2533WE	Status: Historical	App Date:	Rev Date: 02/05/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of interior installation to incorporate enclosed hatrack stowage compartments, improved cabin lighting, and various other architectural changes.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2558WE	Status: Historical	App Date:	Rev Date: 02/05/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of interior installation to incorporate enclosed hatrack stowage compartments, improved cabin lighting, and various other interior changes.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2567WE	Status: Historical	App Date: 05/17/1972	Rev Date: 07/11/1972
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Mini-Lounge Cabin Interior.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2573WE	Status: Historical	App Date:	Rev Date: 03/06/1974
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-33, DC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of interior modifications.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2589WE	Status: Historical	App Date: 08/11/1972	Rev Date: 09/20/1972
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Garment Bag Module.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2591AWE	Status: Current	App Date: 08/28/1972	Rev Date: 06/29/2009
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: AIR-770: West Certification Branch LA
Installation of an Interior Arrangement.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA261EA	Status: Current	App Date:	Rev Date: 01/01/1960
TC Nos.: A-814,
Models: Vickers-Armstrongs (Aircraft Limited): Viscount 745D
ACO: AIR-770: West Certification Branch LA
New cabin-to-cockpit door.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA261EA	Status: Historical	App Date:	Rev Date:
TC Nos.: A-814,
Models: Vickers-Armstrongs (Aircraft Limited): Viscount 745D
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
New cabin-to-cockpit door.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2639WE	Status: Historical	App Date: 12/14/1972	Rev Date: 01/24/1973
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of passenger seat mix change.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2658WE	Status: Historical	App Date: 11/22/1972	Rev Date: 03/14/1973
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of lower deck cargo compartment restraint system. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2660WE	Status: Historical	App Date:	Rev Date: 12/22/1975
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of cabin interior. (727-21)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2674WE	Status: Historical	App Date:	Rev Date: 03/23/1973
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revised interior arrangement.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2681WE	Status: Historical	App Date:	Rev Date: 04/19/1973
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-43, DC-8-53
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of enclosed overhead stowage bins, sculptured ceiling panels, with integral lighting, improved sidewall lighting, and revised passenger service units.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2700NM-D	Status: Historical	App Date:	Rev Date: 10/26/1984
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin configuration changed to accommodate 40 first class and 230 coach passengers. Crew rest facility located forward of Door 2RH and closet located at Door 2LH removed.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2701NM-D	Status: Historical	App Date:	Rev Date: 06/25/1986
TC Nos.: A16WE,
Models: The Boeing Company: 737-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Canadian Marconi CMA-923 Flight Advisory Computer in cockpit on forward pedestal.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2702NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation and operation of a Sperry Flight Management System. Requires STC SA1142NW-D as a prerequisite.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2703NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Rework of Inertial Navigation System to install a dual Model LTN72R INS System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2705NM-D	Status: Historical	App Date:	Rev Date: 09/14/1985
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin configuration changed to accommodate 40 F.C. and 245 coach passengers. Coat closet installed aft of LH & RH Door 1.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2706NM-D	Status: Historical	App Date:	Rev Date: 10/03/2000
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Relocation of lower lobe galley to main deck and conversion of lower lobe galley into cargo compartment. Seating arrangement reconfigured from 40F/214Y to 28F/259Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2707NM-D	Status: Historical	App Date:	Rev Date: 09/26/1985
TC Nos.: A16WE,
Models: The Boeing Company: 737 Series, 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an ARINC Communicatins Addressing and Reporting System (ACARS). Approved for 737-291 and 737-2A1.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2708NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series, 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs an Emergency Escape Path Lighting System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2709NM-D	Status: Current	App Date: 09/03/1985	Rev Date: 06/26/2009
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: AIR-770: West Certification Branch LA
Installation of an Airfone Air-to-Ground Passenger Telephone System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2709NM-D	Status: Historical	App Date:	Rev Date: 05/09/1986
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an Airfone Air-to-Ground Passenger Telephone System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2710NM-D	Status: Historical	App Date:	Rev Date: 07/17/1986
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Emergency Escape path Lighting. Approved for 727-022, 727-222, 727-222A.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2711NM-D	Status: Historical	App Date:	Rev Date: 01/25/1999
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10, DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Add alternate P/N 5822-36 EEL battery to DC10-10 and DC10-30.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2712NM-D	Status: Historical	App Date:	Rev Date: 08/27/1986
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of emergency escape path lighting system. Approved for 767-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2713NM-D	Status: Historical	App Date:	Rev Date: 08/23/1986
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of emergency escape path lighting.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2715NM-D	Status: Historical	App Date:	Rev Date: 08/29/1986
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series, 747-200B Series, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an emergency escape path lighting system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2716NM-D	Status: Historical	App Date:	Rev Date: 04/30/1987
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Bendix Model TRA-66A Mode S transponder.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2716NM-D	Status: Current	App Date: 09/15/1986	Rev Date: 06/26/2009
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: AIR-770: West Certification Branch LA
Installation of Bendix Model TRA-66A Mode S transponder.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2717NM-D	Status: Historical	App Date:	Rev Date: 04/30/1987
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of TCAS and data recording provisions, consisting of equipment mounting trays, antenna systems and cables, circuit breakers, and complete system interwiring.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2717NM-D	Status: Current	App Date: 03/15/1987	Rev Date: 06/26/2009
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: AIR-770: West Certification Branch LA
Installation of TCAS and data recording provisions, consisting of equipment mounting trays, antenna systems and cables, circuit breakers, and complete system interwiring.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2717WE	Status: Historical	App Date: 06/26/1973	Rev Date: 06/26/1973
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of interior arrangment. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2718NM-D	Status: Historical	App Date:	Rev Date: 01/24/1987
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replacemet of No. 1 transponder system with a Mode S/ATCRBS transponder system certified for ATCRBS Mode C use. Approved for model 737-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2719NM-D	Status: Historical	App Date:	Rev Date: 01/29/1988
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of TCAS II Data Recorder System, consisting of a data recorder unit and associated control panel. Approved for 737-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2720NM-D	Status: Historical	App Date:	Rev Date: 12/12/1986
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Cabin configuration change to 40 first class/273 coach passenger capacity. Installation of video and audio tape decks and relocation of emergency equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2721NM-D	Status: Historical	App Date:	Rev Date: 11/12/1986
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation an Airshow 100-passenger entertainment system. Approved for model 747-122.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2722NM-D	Status: Historical	App Date:	Rev Date: 11/21/1986
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an ARINC Communications Addressing and Reporting System (ACARS) equipment. Approved for model 737-322.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2723NM-D	Status: Historical	App Date:	Rev Date: 12/13/1986
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install miscellaneous galley equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2724NM-D	Status: Historical	App Date:	Rev Date: 03/12/1987
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of TCAS II system provisions, consisting of equipment mounting trays, antenna systems and cables, cockpit display unit, circuit breakers and complete system interwiring. Approved for 737-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2725NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise 767 seating configuration from 24/173 to 24/180 passengers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2726NM-D	Status: Historical	App Date:	Rev Date: 10/30/1992
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an ARINC Communication Addressing and Reporting System (ACARS).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2727NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install miscellaneous galley equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2729NM-D	Status: Historical	App Date:	Rev Date: 01/04/1988
TC Nos.: A23WE,
Models: Lockheed Aircraft Corporation: L-1011-385-3
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of miscellaneous galley equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2730NM-D	Status: Historical	App Date:	Rev Date: 10/01/1987
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install fuselage-mounted white anti-collision strobe lights.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2731NM-D	Status: Historical	App Date:	Rev Date: 03/27/1987
TC Nos.: A20WE,
Models: The Boeing Company: 747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an ARINC Communications Addressing and Reporting System (ACARS) equipment. Approved for model 747-222B.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2732NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of Auxiliary Power Unit Shroud to permit accessories end of shroud to be removed for increased accessibility.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2734NM-D	Status: Historical	App Date:	Rev Date: 08/25/1987
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of dual Collins FD-109A Flight Directors Systems.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2735NM-D	Status: Historical	App Date:	Rev Date: 03/07/1991
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins WXR-700C color weather radar. Approved for 737-222, 737-2A1, 737-291.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2738WE-D	Status: Historical	App Date:	Rev Date: 10/19/1973
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise seating arrangement to 154 passenger configuration; revise passenger service unit locations to comply with seating configuration; install class dividers and curtains.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2739NM-D	Status: Historical	App Date:	Rev Date: 03/21/1991
TC Nos.: A20WE,
Models: The Boeing Company: 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies plumbing of aircraft forward cargo compartment smoke detection system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2739WE-D	Status: Historical	App Date:	Rev Date: 10/19/1973
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revised seating configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2741NM-D	Status: Historical	App Date:	Rev Date: 01/29/1988
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Bendix model DCA-80A data recorder and other passive equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2741WE-D	Status: Historical	App Date:	Rev Date: 04/07/1974
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of equipment to provide guidance to flight director and SP-30AL autopilot to conduct two-segment approaches.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2742NM-D	Status: Historical	App Date:	Rev Date: 05/22/1991
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a new galley system, waste drain system, and a seat mix revision. Approved for 737-291 and 737-2A1.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2742WE-D	Status: Historical	App Date:	Rev Date: 05/02/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install dual class seating arrangement (4 and 6 across).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2743NM-D	Status: Historical	App Date:	Rev Date: 08/19/1991
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of galley cart controllers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2743WE-D	Status: Historical	App Date: 01/16/1974	Rev Date: 06/10/1977
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation 'New Look' cabin interiors. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2744NM-D	Status: Historical	App Date:	Rev Date: 08/21/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replace first, business, coach class seats. Change seat count from 18F-62C-344Y to 18F/70C-305Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2744WE-D	Status: Historical	App Date:	Rev Date: 03/28/1974
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Alternate 143 passenger seating configuration. (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2745WE-D	Status: Historical	App Date:	Rev Date: 04/22/1974
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
This modification provides seats, oxygen, cockpit communications, emergency equipment and other items necessary to carry six couriers or other persons authorized aft of Station 1370.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2746NM-D	Status: Current	App Date: 05/05/1988	Rev Date: 06/26/2009
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: AIR-770: West Certification Branch LA
Installation of a passenger air-to-ground telephone system consisting of 2 wireless handsets and handset holders, support equipment in the existing E&E compartment, 2 new L-band blade antennas on the lower fuselage area and associated cables and wiring.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2746WE-D	Status: Historical	App Date:	Rev Date: 05/03/1974
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Alternate 149 passenger seating configuration. (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2747WE-D	Status: Historical	App Date:	Rev Date: 05/24/1974
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
This modification provides an all coach seating configuration for113 passengers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2749NM-D	Status: Historical	App Date:	Rev Date: 12/20/1991
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of galley cart controllers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2750NM-D	Status: Historical	App Date:	Rev Date: 06/17/1990
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Reconfiguration of passenger seating to accommodate new galley installation.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2750WE	Status: Historical	App Date: 11/10/1973	Rev Date: 09/07/1973
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of aircraft for installation of spacer pallets. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2755NM-D	Status: Current	App Date: 10/30/1989	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: AIR-770: West Certification Branch LA
Replace first class seats and increase coach seating.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2755NM-D	Status: Historical	App Date:	Rev Date: 01/14/1991
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replace first class seats and increase coach seating.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2756NM-D	Status: Historical	App Date:	Rev Date: 06/01/1992
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of wiring provisions for a single traffic alert and collision avoidance system (TCAS II).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2756NM-D	Status: Current	App Date: 05/30/1989	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: AIR-770: West Certification Branch LA
Installation of wiring provisions for a single traffic alert and collision avoidance system (TCAS II).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2760NM-D	Status: Historical	App Date:	Rev Date: 04/02/1991
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins DLM-700 Series ARINC Communications and REporting System (ACARS).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2762NM-D	Status: Historical	App Date:	Rev Date: 05/22/1991
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Sundstrand Mark VII ground proximity/windshear warning system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2766NM-D	Status: Historical	App Date:	Rev Date: 08/25/1989
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Certification of miscellaneous removable galley equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2769NM-D	Status: Historical	App Date:	Rev Date: 12/13/1989
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove existing 8-across business class seats in C-Zone and replace them with larger 7-across business seats, reducing seat count from 392 to 378 increasing pitch from 38 to 40 inches.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2770NM-D	Status: Current	App Date: 04/12/1989	Rev Date: 06/26/2009
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: AIR-770: West Certification Branch LA
Installation of TCAS II and Mode S transponder provisions, consisting of system interwiring, antenna coaxial cables, antenna structure installation, TCAS directional antenna and transponder antenna. Approved for 727-222 model.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2770NM-D	Status: Historical	App Date:	Rev Date: 02/09/1990
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of TCAS II and Mode S transponder provisions, consisting of system interwiring, antenna coaxial cables, antenna structure installation, TCAS directional antenna and transponder antenna. Approved for 727-222 model.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2771NM-D	Status: Historical	App Date:	Rev Date: 03/06/1990
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of auxiliary potable water tank at Sta 1439, RBL 64, WL 190.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2772NM-D	Status: Historical	App Date:	Rev Date: 03/08/1990
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Collins touchscreen ARINC Communication Addressing and Reporting System (ACARS) and a cockpit printer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2773NM-D	Status: Historical	App Date:	Rev Date: 03/08/1990
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise seating configuration to convert from 2-class 24F/180Y - 204 pass. to 3-class 10F/32C/122Y - 164 passengers + 4 crew rest seats. Install configuration 10F/30C/126Y - 166 passengers. Install aft lavatory module.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2774NM-D	Status: Historical	App Date:	Rev Date: 03/30/1990
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Honeywell Advanced Flight Management Computers (AFMC) and Hybrid Multifunction control display units (HMCDU).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2775NM-D	Status: Historical	App Date:	Rev Date: 01/28/1991
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of dual Mode S/ATCRBS trasponders and full Traffic Alert and Collision Avoidance System (TCAS) provisions. Approved for 727-222 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2775NM-D	Status: Current	App Date: 05/08/1990	Rev Date: 06/26/2009
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: AIR-770: West Certification Branch LA
Installation of dual Mode S/ATCRBS trasponders and full Traffic Alert and Collision Avoidance System (TCAS) provisions. Approved for 727-222 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2776NM-D	Status: Historical	App Date:	Rev Date: 03/28/1990
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove existing eight-across business class seats in C-Zone, D-Zone, and Upper Deck and replace them with larger seven-across business class seats, reducing seat count from 317 to 299 and increasing pitch from 38 inches to 40 inches.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2777NM-D	Status: Historical	App Date:	Rev Date: 09/10/1990
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of dual Mode-S/ATCRBS transponders and full Traffic Alert Collision Avoidance System (TCAS) provisions. Approved for 737-222 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2778NM-D	Status: Historical	App Date:	Rev Date: 12/13/1990
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Activation of full TCAS provisions installed by United Airlines Change Order Authorization COA 7-3289 and certified under STC SA2775NM-D. Approved for 727-222 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2779NM-D	Status: Historical	App Date:	Rev Date: 12/13/1990
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Activation of previously installed and certified full TCAS provisions (STC SA2777NM-D). Approved for 737-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2781NM-D	Status: Historical	App Date:	Rev Date: 11/06/1990
TC Nos.: A20WE,
Models: The Boeing Company: 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replace first, business, and coach class seats. Change seat count from 37F/62C/144Y to 18F/62C/164Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2782NM-D	Status: Historical	App Date:	Rev Date: 12/13/1990
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation and activation of a Collins Radio TCAS processor and Collins Radio TCAS type weather radar indicators on aircraft equipped with TCAS provisions.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2783NM-D	Status: Historical	App Date:	Rev Date: 01/30/1991
TC Nos.: A20WE,
Models: The Boeing Company: 747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replace first and business class seats. Change seat count from 18FO48B/332Y to 18F/73F/258Y. Approved for model 747-238B.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2784NM-D	Status: Historical	App Date:	Rev Date: 02/07/1991
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of wiring provisions for a Windshear Warning System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2785NM-D	Status: Historical	App Date:	Rev Date: 02/08/1991
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of dual Mode-S/ATCRBS transponders and Traffic Alert Collision Avoidance System (TCAS). Approved for 737-291 and 737-2A1 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2786NM-D	Status: Historical	App Date:	Rev Date: 02/13/1991
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Activation of Boeng installed ADF-1 system provisions, installation of a SELCAM system, an HF communications system and wiring provisions for a second HF communications system. Approved for model 737-322 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2787NM-D	Status: Historical	App Date:	Rev Date: 04/12/1991
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise seat mix from 12F/135Y to 24FC/111Y. Approved for model 727-222.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2788NM-D	Status: Historical	App Date:	Rev Date: 04/24/1991
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Sony Monitor Video System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2789NM-D	Status: Historical	App Date:	Rev Date: 04/29/1991
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Certification of various galley carts.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2790NM-D	Status: Current	App Date: 05/01/1991	Rev Date: 06/29/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: AIR-770: West Certification Branch LA
Installation of full provisions for a Collins radio traffic alert and collision avoidance system (TCAS II) and a fully operational dual Colins Radio Mode S Transponder system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2790NM-D	Status: Historical	App Date:	Rev Date: 05/20/1991
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of full provisions for a Collins radio traffic alert and collision avoidance system (TCAS II) and a fully operational dual Colins Radio Mode S Transponder system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2791NM-D	Status: Historical	App Date:	Rev Date: 06/10/1991
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Instalation of dual electronic control systems which modifies lower lobe galley lift systems.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2792NM-D	Status: Historical	App Date:	Rev Date: 06/16/1992
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Activation of windshear function of Sundstrand Mark VII dual function ground proximity/windshear warning system computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2793NM-D	Status: Historical	App Date:	Rev Date: 08/23/1991
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a new equipment shelf in electrical and electronics bay. Approved for model 737-322.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2794NM-D	Status: Historical	App Date:	Rev Date: 04/29/1993
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Activation of windshear function of the Sundstrand Mark VII dual function ground proximity/windshear warning system computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2795NM-D	Status: Historical	App Date:	Rev Date: 10/08/1991
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation and activation of Collins Radio TCAS Processor and Collins Radio TCAS Type Weather Radio Indicators.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2796NM-D	Status: Historical	App Date:	Rev Date: 10/26/1991
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of global positioning system (GPS) prototype for in-service evaluation. Approved for 747-422.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2797NM-D	Status: Historical	App Date:	Rev Date: 11/04/1991
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seating capacity of first class cabin will be increased from 12 to 24 seats.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2798NM-D	Status: Historical	App Date:	Rev Date: 11/04/1991
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of 757 overwater configured aircraft emergency equipment for sea evaluation.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2799NM-D	Status: Historical	App Date:	Rev Date: 12/02/1991
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove cassette tape audio entertainment reproducer and replace with compact disc audio entertainment reproducer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2816WE	Status: Historical	App Date:	Rev Date: 02/08/1974
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modification of DC-10-10 aircraft for the installation of spacer pallets.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2817WE-D	Status: Historical	App Date:	Rev Date: 06/26/1975
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10, DC-10-30F
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of provisions for ground proximity warning system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2818WE-D	Status: Historical	App Date:	Rev Date: 11/09/1974
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of triple Delco Electronics carousel IV-A inertial navigation system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2819WE-D	Status: Historical	App Date:	Rev Date: 11/08/1974
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Atlantic Aviation wide body kit.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2820WE-D	Status: Historical	App Date:	Rev Date: 11/09/1974
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of passenger entertainment and automatic announce system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2821WE-D	Status: Historical	App Date: 07/23/1974	Rev Date: 11/26/1974
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of additional service cart retractable tiedowns. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2822WE-D	Status: Historical	App Date: 07/08/1974	Rev Date: 11/26/1974
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modified cabin interior configuration. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2823WE-D	Status: Historical	App Date:	Rev Date: 11/25/1975
TC Nos.: A20WE,
Models: The Boeing Company: 747, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of equipment required to conduct NASA/UAL global air sampling program. (747SP SERIES -122) (747-121)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2823WE-D	Status: Historical	App Date: 06/07/1974	Rev Date: 06/04/1976
TC Nos.: A20WE,
Models: The Boeing Company: 747, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of equipment required to conduct NASA/UAL global air sampling program. (747SP SERIES -122) (747-121)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2824WE-D	Status: Historical	App Date:	Rev Date: 01/22/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of dual Delco C-IV inertial navigation systems.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2825WE-D	Status: Historical	App Date:	Rev Date: 04/03/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-33
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise interior arrangement to accommodate all coach, 186 passenger overwater configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2826WE-D	Status: Historical	App Date:	Rev Date: 02/21/1975
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installations of provisions for ground proximity warning system. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2827WE-D	Status: Historical	App Date:	Rev Date: 05/12/1978
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-61, DC-8-61F, DC-8-62, DC-8-63, DC-8-63F, DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins FPC-75 P/N 622-2615-012 or P/N 622-2615-212 ground proximity warning system computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2828WE-D	Status: Historical	App Date:	Rev Date: 05/12/1978
TC Nos.: A16WE,
Models: The Boeing Company: 737-100 Series, 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins FPC-75, P/N 622-2615-012 or P/N622-2615-212 ground proximity warning system computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2829WE-D	Status: Historical	App Date: 03/13/1975	Rev Date: 05/12/1978
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins FPC-75, P/N 622-2615-012 or P/N622-2615-212 ground proximity warning system computer. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2830WE-D	Status: Historical	App Date:	Rev Date: 03/30/1976
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10, DC-10-30F
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins FPC-75 ground proximity warning system computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2831WE-D	Status: Historical	App Date:	Rev Date: 03/16/1975
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Couple EDO Loran system to ADF sense antenna instead of fin cap(no fin cap on UAL B720). (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2832WE-D	Status: Historical	App Date:	Rev Date: 03/13/1975
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ground proximity warning system with cockpit annunciations deactivated and warning signals connected to digital recorder. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2833WE-D	Status: Historical	App Date:	Rev Date: 03/27/1975
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of two HF communi- cations systems. (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2834WE-D	Status: Historical	App Date:	Rev Date: 03/16/1975
TC Nos.: 4A28,
Models: The Boeing Company: 720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Alternate 101 passenger seating configuration. (720-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2835WE-D	Status: Historical	App Date:	Rev Date: 04/30/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of enclosed overhead stowage compartments, improved ceiling and sidewall lighting, relocation of motion picture projector compartments and complete cabin refurbishment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2837WE-D	Status: Historical	App Date:	Rev Date: 12/09/1977
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install new lavatory module/bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2837WE-D	Status: Current	App Date: 01/23/1975	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: AIR-770: West Certification Branch LA
Install new lavatory module/bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2838WE-D	Status: Historical	App Date:	Rev Date: 05/01/1975
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs barrier and tie-down fitting for using preloaded liquor service cart on-board aircraft. (727-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2839WE-D	Status: Historical	App Date:	Rev Date: 06/05/1975
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ground proximity warning system with cocipit annunciations deactivated and warning signals connected to a digital recorder. Applicable to serial number 46066 ONLY.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2840WE-D	Status: Historical	App Date:	Rev Date: 06/08/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install an alternate all tourist seating and galley configuration. Galley configuration was previously approved under STC SA2296WE.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA2841WE-D	Status: Historical	App Date:	Rev Date: 08/20/1976
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise cabin seating configuration to accommodate 14 first class/112 coach configuration. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3022WE-D	Status: Historical	App Date:	Rev Date: 11/10/1975
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of new seating arrangement. (727-21)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3023WE-D	Status: Historical	App Date:	Rev Date: 06/11/1976
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise seating arrangement from 18 first class/78 coach to 12 first class/86 coach configuration and further revised to 10 first class/86 coach configuration. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3024WE-D	Status: Historical	App Date:	Rev Date: 01/19/1976
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise interior arrangement to install a lounge area. Limited to 727-22 and 727-22QC, which have been deconverted from QC configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3025WE-D	Status: Historical	App Date:	Rev Date: 03/12/1976
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of refrigeration cooling for DME interrogators.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3026WE-D	Status: Historical	App Date:	Rev Date: 01/20/1976
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise interior arrangement to increase coach seating.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3027WE-D	Status: Historical	App Date:	Rev Date: 04/26/1976
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise interior arrangement to 21 rows of coach seating.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3028WE-D	Status: Historical	App Date:	Rev Date: 09/02/1976
TC Nos.: A3WE,
Models: The Boeing Company: 727-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove row 2 and row 3 of first class seats and install coach seats for 102 passengers configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3029WE-D	Status: Historical	App Date:	Rev Date: 08/30/1976
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove all first class seating and class divider; relocate coach seating to provide 14 rows at 36-inch pitch. Install sofa with end tables, lamps and privacy curtain, phone systems, folding leaf tale and swivel chair.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA302EA	Status: Historical	App Date:	Rev Date: 06/09/1967
TC Nos.: 4A28,
Models: The Boeing Company: 720 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Inflight motion picture system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3030WE-D	Status: Historical	App Date:	Rev Date: 09/07/1976
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-50 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install a carry-on baggage module.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3031WE-D	Status: Historical	App Date:	Rev Date: 09/13/1978
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of four additional serving cart tie downs on main deck.

STC Holder: United Air Lines Inc Address: 600 Jefferson Street, Houston, TX 77002		Contact us to have your company added here!
STC No.: SA3031WE-D	Status: Current	App Date: 10/13/1975	Rev Date: 11/30/2011
TC Nos.: A22WE,
Models: The Boeing Company: DC-10-10, DC-10-30
ACO: AIR-770: West Certification Branch LA
Four additional serving cart tie-downs are installed on main deck;

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3032WE-D	Status: Historical	App Date:	Rev Date: 12/27/1976
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install carry-on baggage module in place of one first class seat assembly.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3033WE-D	Status: Historical	App Date:	Rev Date: 06/03/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise interior arrangement to increase coach seating.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3034WE-D	Status: Historical	App Date:	Rev Date: 01/26/1977
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replace one first class seat assembly with carry-on baggage module, relocate existing garment bag module and remove LH and RH class divider allowing the two modules to serve as class dividers. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3035WE-D	Status: Historical	App Date:	Rev Date: 02/17/1977
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install slide-raft assembly at each LH and RH cabin door exit.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3036WE-D	Status: Historical	App Date:	Rev Date: 03/22/1977
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to install dual Delco C-IV inertial navigation systems (INS) for attitude and direction reference, navigation, and autopilot steering.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3037WE-D	Status: Historical	App Date:	Rev Date: 02/24/1977
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise cabin seating configuration to accommodate 10 first class/118 coach configuration. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3038WE-D	Status: Historical	App Date:	Rev Date: 05/24/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of dual Collins FD-109 flight director system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3039WE-D	Status: Historical	App Date:	Rev Date: 08/19/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install galley units and all supporting structure including plumbing and wiring at three locations.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3040WE-D	Status: Historical	App Date:	Rev Date: 06/11/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of cabin new look, cabin refurbishment, inflight entertainment installation, passenger seat procurement and rework, and internal partitions and stowage cabinet.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3041WE-D	Status: Historical	App Date: 07/27/1977	Rev Date: 07/27/1977
TC Nos.: A20WE,
Models: The Boeing Company: 747 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replacement of NAS3610-2L1C cargo containers with L size pallets and nets.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA305EA	Status: Historical	App Date:	Rev Date: 10/05/1967
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Inflight motion picture system provisions.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3079WE	Status: Historical	App Date:	Rev Date: 05/12/1978
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installations of Collins FPC-75- P/N 622-2615-012 or P/N622-2615-212, or P/N 622-2615-013, ground proximity warning system computer in airplanes. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3189WE	Status: Historical	App Date:	Rev Date: 10/04/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-21, DC-8-31, DC-8-33, DC-8-51, DC-8-52, DC-8-61, DC-8-62, DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of UAL NLG orifice support tube assembly, P/N6F13548-501 and -502.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3350WE-D	Status: Historical	App Date:	Rev Date: 07/20/1979
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Air data system. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3351WE-D	Status: Historical	App Date:	Rev Date: 09/20/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs a 181 passenger all coach cabin seating configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3352WE-D	Status: Historical	App Date: 09/12/1977	Rev Date: 11/14/1977
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Reduced first class seating to 26 seat places, relocated class divider, installed 10-across coach seating - 348 coach seat places. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3353WE-D	Status: Historical	App Date:	Rev Date: 10/28/1977
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
This modification installs a retractable cart tie-down at the Sta. 350-50 and LBL 32.34. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3354WE-D	Status: Historical	App Date:	Rev Date: 10/28/1977
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
This modification installs modified seats in the first class compartment. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3355WE-D	Status: Historical	App Date:	Rev Date: 10/27/1977
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of carry-on baggage and garment bag modules just aft of forward entry door on left side of passenger cabin. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3356WE-D	Status: Historical	App Date:	Rev Date: 11/04/1977
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise interior arrangement to accommodate dual class, 12 first class and 177 coach passenger configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3357WE-D	Status: Historical	App Date:	Rev Date: 01/30/1978
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-51, DC-8-52, DC-8-61, DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Retrofit of fuel quantity indicators and totalizers, Gull Airborne Instruments, Inc. P/Ns 206-009 and 206-016 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3358WE-D	Status: Historical	App Date:	Rev Date: 11/15/1977
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Reduces first class seating to 16 seat places, installs 9-across coach seating - 243 seat places, installs class divider, lounge table, PSF, and closets in zone A, closet in zone C.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3359WE-D	Status: Historical	App Date:	Rev Date: 01/11/1978
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Retrofit of Kollsman P/N A41869-10-021 altimeters on the captain's and first officer's instrument panel. (727-22C)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3360WE-D	Status: Historical	App Date:	Rev Date: 01/05/1978
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Conversion of passenger cabin from8/85 dual class configuration to103 seat all coach configuration. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3361WE-D	Status: Historical	App Date:	Rev Date: 01/16/1978
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs a 16 first class/123 coach dual class seating configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3362WE-D	Status: Historical	App Date:	Rev Date: 03/15/1978
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Safe Flight P/N6500-2 windshear warning computer for in-service evaluation. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3363WE-D	Status: Historical	App Date:	Rev Date: 04/24/1978
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of dual Collins FD-109A flight director systems. (727-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3364WE-D	Status: Historical	App Date:	Rev Date: 04/25/1978
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise cabin seating to accommodate118 all-coach configuration. (727-22)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3575WE-D	Status: Historical	App Date:	Rev Date: 04/24/1978
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove all first class seats, the class divider, the carry-on baggage and garment bag modules and replace with all coach seats to increase seating capacity to 112 passengers. (727-022)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3576WE-D	Status: Historical	App Date:	Rev Date: 06/02/1978
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Revise interior arrangement to accommodate 162 coach passenger configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3577WE-D	Status: Historical	App Date:	Rev Date: 08/01/1978
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs overhead stowage bin kit. (727-22C)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3578WE-D	Status: Historical	App Date:	Rev Date: 02/09/1979
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of arinc communications addressing reporting system (ACARS). (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3579WE-D	Status: Historical	App Date:	Rev Date: 08/02/1979
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Arinc Communications Addressing and Reporting System (ACARS). (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3580WE-D	Status: Historical	App Date:	Rev Date: 04/06/1979
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ARINC communications addressing and reportin system (ACARS).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3581WE-D	Status: Historical	App Date: 11/01/1979	Rev Date: 11/02/1979
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ARINC communications addressing and reporting system(ACARS). (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3582WE-D	Status: Historical	App Date:	Rev Date: 01/21/1980
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ARINC communications addressing and reporting system (ACARS).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3584WE-D	Status: Historical	App Date:	Rev Date: 11/01/1978
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from 162 passenger all coach configuration to18F/129Y-147 passenger configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3585WE-D	Status: Historical	App Date:	Rev Date: 10/27/1978
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Delco Flight Management System. Approved for installation on serial number 47969 ONLY.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3586WE-D	Status: Historical	App Date:	Rev Date: 10/27/1978
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a removable dual Delco C-IV inertial navigation system for navigation only.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3587WE-D	Status: Historical	App Date:	Rev Date: 12/14/1978
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from 223 passenger all coach charter configuration to 238 passenger all coach charter configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3588WE-D	Status: Historical	App Date:	Rev Date: 01/05/1979
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from 223 passenger all coach charter configuration to238 passenger all coach charter configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3589WE-D	Status: Historical	App Date:	Rev Date: 07/06/1979
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of passenger audio entertainment system. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3590WE-D	Status: Historical	App Date:	Rev Date: 02/09/1979
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
The cabin interior seating configuration will change from10F/124Y to 14F/118Y. One row of coach seats will be removed and one row of first class seats added. The class divider will be moved accordingly. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3591WE-D	Status: Current	App Date: 03/20/1979	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: AIR-770: West Certification Branch LA
Installs new lavatory module/ bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3591WE-D	Status: Historical	App Date:	Rev Date: 09/11/1979
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs new lavatory module/ bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3592WE-D	Status: Historical	App Date:	Rev Date: 12/17/1979
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replace the auxiliary galley/stowage compartment located in the RH aft passenger cabin between station 1101 and 1137 with a new stowage compartment. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3593WE-D	Status: Historical	App Date:	Rev Date: 01/21/1980
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Seat mix change from 26 F/C and 156 coach passenger configuration to 26 F/C and 164 coach passenger configuration.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3594WE-D	Status: Historical	App Date:	Rev Date: 01/07/1980
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Removal of all first class seating and class divider. Relocate cabin seating to provide 14 rows at38-inch pitch. Installation of additional furnishings.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3696WE	Status: Historical	App Date:	Rev Date: 07/12/1978
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Training requirements, special limitations, and installation of required provisions, including communications and equipment to permit occupancy of the lower galley during taxi.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3941WE-D	Status: Historical	App Date:	Rev Date: 06/09/1980
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a UHF radio telephone system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3941WE-D	Status: Current	App Date: 05/27/1980	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: AIR-770: West Certification Branch LA
Installation of a UHF radio telephone system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3942WE-D	Status: Historical	App Date:	Rev Date: 03/27/1980
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Rework of high frequency communications system to install single-sideband capability. (747-122)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3943WE-D	Status: Historical	App Date:	Rev Date: 05/16/1980
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Rework of high-frequency communications system to install single-sideband capability.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3945WE-D	Status: Historical	App Date:	Rev Date: 06/09/1980
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a DC-8-51 landing gear on DC-8-52 airplane.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3946WE-D	Status: Historical	App Date:	Rev Date: 05/30/1980
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of 113-passenger, all-coach seating configuration. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3947WE-D	Status: Historical	App Date:	Rev Date: 07/11/1980
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove existing galleys, coatrooms and windscreens. Install MAPCO galleys and stowage/service centers. Install a 125-passenger all-coach seating configuration. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3948WE-D	Status: Historical	App Date:	Rev Date: 07/11/1980
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of new overhead stowage compartments, ceiling and sidewall panels and lighting systems. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3949WE-D	Status: Historical	App Date:	Rev Date: 08/29/1980
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove all first class seating and class dividers. Relocate cabin seating to provide 15 rows at 38-inch pitch. Install sofa with end tables and privacy curtain, executive area with double seats and folding leaf tables.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3950WE-D	Status: Historical	App Date:	Rev Date: 08/27/1980
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove all first-class seating and class divider. Relocate cabin seating to provide 7 rows at 38-inch pitch. Install sofa with end tables and privacy curtain, executive ara with double seats and folding-leaf tables. Approved for model 727-022.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA3951WE-D	Status: Historical	App Date:	Rev Date: 09/06/1980
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove all first-class seating. Install all coach seating at 39-inch seat pitch. Install executive area with double seats and folding-leaf table. Install typing table, phones, and 60HZ systems. Approved for model 727-022.

STC Holder: United Air Lines Inc Address: 5959 S. Cicero Ave., Chicago, IL 60650, United States		Contact us to have your company added here!
STC No.: SA4-577	Status: Historical	App Date:	Rev Date:
TC Nos.: 6A3, 6A4, A-781,
Models: McDonnell Douglas Corporation: DC-6, DC-6 Series, DC-6B (Navy R6D-1Z)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Aileron trim control gearing modification.

STC Holder: United Air Lines Inc Address: 5959 S. Cicero Ave., Chicago, IL 60650, United States		Contact us to have your company added here!
STC No.: SA4-577	Status: Historical	App Date:	Rev Date: 01/01/1960
TC Nos.: 6A3, 6A4, A-781,
Models: McDonnell Douglas Corporation: DC-6, DC-6 Series, DC-6B (Navy R6D-1Z)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Aileron trim control gearing modification.

STC Holder: United Air Lines Inc Address: 5959 S. Cicero Ave., Chicago, IL 60650, United States		Contact us to have your company added here!
STC No.: SA4-918	Status: Historical	App Date:	Rev Date: 09/18/1959
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Waste King flight data recorder5424.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA4063WE	Status: Historical	App Date:	Rev Date: 11/29/1979
TC Nos.: A3WE,
Models: The Boeing Company: 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Deletion of the pair of excess Type I emergency exits located at station 720 and 15. (727-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA4091WE	Status: Historical	App Date:	Rev Date: 01/22/1980
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Deletion of a pair of excess Type 1 exits at station 1124.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA4210WE	Status: Historical	App Date: 02/19/1980	Rev Date: 09/19/1980
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Safe Flight Instrument Corporation Speed Command Attitude and Thrust (SCAT) Computer and a Windshear Monitor Computer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA4213NM-D	Status: Historical	App Date:	Rev Date: 01/10/1995
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an aft lower lobe class C cargo compartment.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA458WE	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A28,
Models: The Boeing Company: 720 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Crimsco jet cargo container 04-005--01, including jet cargo container seat track latch assembly 04-005-03 in main passenger compartment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA497EA	Status: Historical	App Date:	Rev Date:
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Inflight Motion Picture Provisions.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5475NM	Status: Historical	App Date:	Rev Date: 11/08/1991
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ACARS mangement unit, Collins P/N 622-8910-108, with ATC data link capability. (747-412)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5627NM-D	Status: Historical	App Date:	Rev Date: 12/09/1991
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series, 737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Galley Cart Controllers. Approved for model 737-2A1, 737-291, 737-322, and 737-522 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5628NM-D	Status: Historical	App Date:	Rev Date: 01/10/1992
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of upgraded Digital Flight Data Acquisition Unit with new database software. Approved for models 737-322 and 737-522 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5629NM-D	Status: Historical	App Date:	Rev Date: 12/23/1991
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installs and certifies a team Selcal decoder using complete provisions supplied by Boeing.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5630NM-D	Status: Historical	App Date:	Rev Date: 12/30/1991
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Reconfiguration of aircraft interior "B-Zone" for addition of D&E Lavatories. Install Video Projectors at specific location. This approval limited to STCs SA5659NM and SA5109NM.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5631NM-D	Status: Historical	App Date:	Rev Date: 03/25/1992
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins Traffic Alert and Collision Avoidance System (TCAS II).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5632NM-D	Status: Historical	App Date:	Rev Date: 04/03/1992
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Windshear/Ground Proximity Warning System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5633NM-D	Status: Historical	App Date:	Rev Date: 04/13/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Extend business class into D-Zone section, changing seat count from 36F/98C/244Y to 36F/126C/184Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5634NM-D	Status: Historical	App Date:	Rev Date: 05/05/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of high-gain satellite communication (SATCOM) voice system for cabin public telephone. (747-422)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5635NM-D	Status: Historical	App Date:	Rev Date: 05/19/1992
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies seating configuration from 24F/180Y to 10F/33B/125Y, installs LH Mid-Cabin closet and relocates emergency equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5636NM-D	Status: Historical	App Date:	Rev Date: 05/27/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series, 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install Galley Cart Controllers designed by United Air Lines to replace existing "Lerner" Galley Cart controllers.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5637NM-D	Status: Historical	App Date:	Rev Date: 08/28/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Mark VII GPWS/ wndshear comput4er and associated warning and monitor lights.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5638NM-D	Status: Historical	App Date:	Rev Date: 08/28/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS type vertical speed indicators, dual Mode S transponder system, and a dual Collins radio WXR 700c weather radar system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5639NM-D	Status: Historical	App Date:	Rev Date: 09/02/1992
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install a new G-3 galley in place of divider/partition unit and a new F/C closet in Zone A.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5640NM-D	Status: Historical	App Date:	Rev Date: 09/02/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Extend business class into C-Zone section, changing seat count from 18F/68C/350Y to 18F/80C/320Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5641NM-D	Status: Current	App Date: 06/30/1992	Rev Date: 06/26/2009
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: AIR-770: West Certification Branch LA
Installation of Collins DLM-700 series Aircraft Communications and Reporting System (ACARS) with dedicated Collins VHF-700 series, VHF transceiver, and a Bendix PT-45B printer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5641NM-D	Status: Historical	App Date:	Rev Date: 09/25/1992
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins DLM-700 series Aircraft Communications and Reporting System (ACARS) with dedicated Collins VHF-700 series, VHF transceiver, and a Bendix PT-45B printer.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5642NM-D	Status: Historical	App Date:	Rev Date: 10/07/1992
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replace GTCP85-129 auxiliary power unit (APU) with GTCP85-129CK in UA 737-200 series aircraft.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5643NM-D	Status: Historical	App Date:	Rev Date: 10/26/1992
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Activation of TCAS on 747-422 aircraft.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5644NM-D	Status: Historical	App Date:	Rev Date: 11/23/1992
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install and activate a Hunting Avionics Skyview Individual Video Cassette Player System (IVCP).

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5645NM-D	Status: Historical	App Date:	Rev Date: 11/23/1992
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to install and activate a Sony Trans Com Hi8 Video System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5647NM-D	Status: Historical	App Date:	Rev Date: 12/16/1992
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to install twelve Scott Aviation Aviox Duo-Paks as Supplemental Oxygen.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5648NM-D	Status: Historical	App Date:	Rev Date: 01/20/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation and activation of a Collins radio TCAS II system, dual Smith Industries TCAS Type Vertical Speed Indicator, dual Mode S transponder system, and a dual Collins Radio WXR700C weather radar system. (747-021 (SP) SERIES)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5649NM-D	Status: Historical	App Date:	Rev Date: 07/03/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Mark VII GPWS/ windshear computer and associated warning and monitor lights. (747-021 (SP) SERIES)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5910NM-D	Status: Historical	App Date:	Rev Date: 10/31/1993
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins ACARS and VHF-3 system upgrade, and Bendix ACARS printer. (737-291)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5911NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS type vertical speed indicator, dual Mode S transponder system, and a dual Collins Radio WXR 700C weather radio system. (747-238)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5912NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Mark VII GPWS/ windshear computer and associated warning and monitor lights.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5913NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of air communications addressing and reporting system(ACARS) for flight-deck data communications. (747-238B)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5914NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Galley Insert equipment (both rotable and fixed) in new Main Deck and Upper Deck Galleys. Installation of new decorative shrouds and upholstery on existing Flight Attendant seats. Approved for 747-238 series.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5915NM-D	Status: Historical	App Date:	Rev Date: 05/30/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of aircraft communications addressing and reporting system(ACARS) for flight deck data communications. (747-222B)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5916NM-D	Status: Historical	App Date:	Rev Date: 05/31/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS type vertical speed indicator, and dual Mode S transponder system. (747-222B)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5917NM-D	Status: Historical	App Date:	Rev Date: 09/05/1993
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of aircraft communications and reporting system (ACARS) for flight-deck data communications.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5918NM-D	Status: Historical	App Date:	Rev Date: 09/13/1993
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Reduce pitch of economy class seat rows forward and aft of overwing Type III exits and increase pitch of seat rows by overwing Type III exits. Overall passenger seating capacity remains at 24F/164Y.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA5984NM-D	Status: Historical	App Date:	Rev Date: 12/10/1993
TC Nos.: A28NM,
Models: Airbus: A320-200 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Install video entertainment system.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA5985NM-D	Status: Historical	App Date:	Rev Date: 12/11/1993
TC Nos.: A28NM,
Models: Airbus: A320-200 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Modifies the ARINC communications addressing and reporting system (ACARS) management unit.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5986NM-D	Status: Historical	App Date:	Rev Date: 12/10/1993
TC Nos.: A28NM,
Models: Airbus: A320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install miscellaneous galley equipment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5987NM-D	Status: Historical	App Date:	Rev Date: 01/11/1994
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove tourist class triple seat assemblies at the Type III overwing exits and replace with inboard double seat assemblies in their place.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5988NM-D	Status: Historical	App Date:	Rev Date: 01/12/1994
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of upgraded Flight Data Acquisition unit as a replacement to existing installed unit. (737-322)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5989NM-D	Status: Historical	App Date:	Rev Date: 03/22/1994
TC Nos.: A28NM,
Models: Airbus: A320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of overwing Type III exit seat cushion.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5990NM-D	Status: Historical	App Date:	Rev Date: 04/27/1994
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series, 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a one-way check valve in the yaw damper actuator hydraulic return port.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5991NM-D	Status: Historical	App Date:	Rev Date: 04/27/1994
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins 'SAT-906' satellite communications system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5992NM-D	Status: Historical	App Date:	Rev Date: 01/10/1995
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins SAT-906 satellite communication (SATCOM) high-gain, multi-channel, system for voice and data communications.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5993NM-D	Status: Historical	App Date:	Rev Date: 08/26/1994
TC Nos.: A16WE,
Models: The Boeing Company: 737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins ACARS, VHF-3 transceiver, and Bendix ACARS printer installation. (737-222)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5994NM-D	Status: Historical	App Date:	Rev Date: 08/31/1994
TC Nos.: A1NM,
Models: The Boeing Company: 767
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install fireproof blankets on the engine fan-reverser immediate seal core area replacing fireproof insulating coating. (767--222 JT9D-7R ENGINE)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5995NM-D	Status: Historical	App Date:	Rev Date: 12/10/1994
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install global positioning systems (GPS) provisions.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5995NM-D	Status: Current	App Date: 08/31/1994	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: AIR-770: West Certification Branch LA
Install global positioning systems (GPS) provisions.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5996NM-D	Status: Current	App Date: 09/15/1994	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: AIR-770: West Certification Branch LA
Install a single ARINC 741 satellite communication system (SATCOM) provisions.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA5996NM-D	Status: Historical	App Date:	Rev Date: 12/10/1994
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install a single ARINC 741 satellite communication system (SATCOM) provisions.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA699WE	Status: Historical	App Date:	Rev Date: 06/01/1964
TC Nos.: A3WE,
Models: The Boeing Company: 727 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Crimsco jet cargo container 04-005-01-1, including jet cargo container seat track latch assembly 04-005-03 in main passenger compartment.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: SA8021NM	Status: Historical	App Date:	Rev Date: 08/01/1994
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ACARS Management Unit, Collins Model No. DLM-706B, P/N 622-8910-110, with ATC data link capability.

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA833WE	Status: Historical	App Date:	Rev Date: 12/18/1964
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Two triple seats in main cabin and associated changes.

STC Holder: United Air Lines Inc Address: National Airport, Washington, DC 20090, United States		Contact us to have your company added here!
STC No.: SA83EA	Status: Current	App Date:	Rev Date: 01/01/1960
TC Nos.: A-814,
Models: Vickers-Armstrongs (Aircraft Limited): Viscount 744, Viscount 745, Viscount 745D
ACO: AIR-750: East Certification Branch NY
Distance measuring equipment. (Applicable to aircraft which have incorporated Vickers-Armstrong Modification D.1236.)

STC Holder: United Air Lines Inc Address: P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		Contact us to have your company added here!
STC No.: SA855WE	Status: Historical	App Date:	Rev Date: 01/14/1965
TC Nos.: 4A25,
Models: McDonnell Douglas Corporation: DC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Passenger entertainment system, stereo and monaural tape deck audio.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00001LB-D	Status: Historical	App Date:	Rev Date: 01/24/1995
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Extend business class into D-zone section, changing seat count from36F-126C-184Y to 36F-123C-142Y. Remove 42 coach class seats and 3 business class seats. Rework 123 business class seats to provide 12-inch recline and install seats at increased 48-inch/50-inch pitch in C-Zone, -Zone, and upper deck. Install 2 outboard class divider curtains in D-zone.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00002LB-D	Status: Historical	App Date:	Rev Date: 02/14/1995
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of cabin maintenance discrepancy reporting system.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00003LB-D	Status: Historical	App Date:	Rev Date: 05/15/1995
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Increase business class seat pitch in C-Zone, D-Zone, and U/D, changing seat count.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00004LB-D	Status: Historical	App Date:	Rev Date: 06/11/2002
TC Nos.: A20WE,
Models: The Boeing Company: 747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Collins SAT-906 Satellite Communication (SATCOM) High-gain, multi-channel, system for cabin telephone voice and flight-deck data communications.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00005LB-D	Status: Historical	App Date:	Rev Date: 05/19/1995
TC Nos.: T00001SE,
Models: The Boeing Company: 777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install curtains around three passenger seats directly forward of door 3 right hand side.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00007LB-D	Status: Historical	App Date:	Rev Date: 06/01/1995
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modified aircraft to install a one-way check valve in the yaw damper actuator hydraulic return port.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00008LB-D	Status: Historical	App Date:	Rev Date: 08/25/1995
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install Electronic Horizontal Situation Indicator and Electronic Attitude Direction Indicator provisions at First Officer position.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00009LB-D	Status: Historical	App Date:	Rev Date: 08/25/1995
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install Electronic Resource System provisions at the First Officer position. Installation consists of interconnect wiring, circuit breakers and tray assemblies.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00010LB-D	Status: Historical	App Date:	Rev Date: 08/29/1995
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modified aircraft to install a Sony 980-9900-001 audio reproducer unit.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00011LB-D	Status: Historical	App Date:	Rev Date: 10/02/1995
TC Nos.: T00001SE,
Models: The Boeing Company: 777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Upgrading Interactive Video System Software to Version 7.0.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00015LB-D	Status: Historical	App Date:	Rev Date: 03/05/1996
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Convert 747-100 series aircraft to a two-class (first and economy) aircraft with a seat count of 42F-408Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00016LB-D	Status: Historical	App Date:	Rev Date: 03/05/1996
TC Nos.: A20WE,
Models: The Boeing Company: 747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
A new upper deck aft bulkhead partition replaces existing aft bulkhead partition.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00017LB-D	Status: Historical	App Date:	Rev Date: 03/15/1996
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an Aeronautical Telecommunications Network (ATN) system, consisting of a Communications Management Unit and a modified Satellite Data Unit. Approved for 767-322 ONLY.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00019LB-D	Status: Historical	App Date:	Rev Date: 11/05/1997
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ribbon heaters on potable water lines located in aft cargo pit.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00020LB-D	Status: Historical	App Date:	Rev Date: 11/07/1997
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Rumbold F/C Seats, BE Aerospace - SPG C/C Seats, Recaro Y/C seats, BE2000M Distributed Video System, PRIMEX PC Power at F/C, and C/C seats, an Airshow system and Hunting Aviation Personal Video Players in F/C seats.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00021LB-D	Status: Historical	App Date:	Rev Date: 12/06/1999
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Rumbold seats, video players, consoles.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00022LB-D	Status: Historical	App Date:	Rev Date: 04/15/1998
TC Nos.: A20WE,
Models: The Boeing Company: 747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies the aircraft to replace the existing Delco inertial navigation systems with Litton LTN92 inertial navigation systems for RNP10 operations. (747-238B)

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00023LB-D	Status: Historical	App Date:	Rev Date: 02/19/1998
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of BEAerospace-SPG first class seats, Recaro Economy (Y/C) seats and relocation of G2-A galley one-inch aft.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00024LB-D	Status: Historical	App Date:	Rev Date: 03/01/1999
TC Nos.: T00001SE,
Models: The Boeing Company: 777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Install Rumbold first class seats, B/E Aerospace business class seats, and Recaro economy class seats, BE2000M distributed video system with Airshow in all classes and Hunting personal video players.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00283LA-D	Status: Historical	App Date: 11/15/1996	Rev Date: 11/22/2002
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Reconfiguration of interior arrangement. Approved for models 737-322 and 737-522.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00283LA-D	Status: Historical	App Date:	Rev Date: 06/04/2002
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Reconfiguration of interior arrangement. Approved for models 737-322 and 737-522.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00481LA	Status: Historical	App Date:	Rev Date: 10/23/1997
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Rewire Lower Lobhe Cargo Door Power Shut Off.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00548LA-D	Status: Historical	App Date: 01/06/1998	Rev Date: 05/12/1998
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies the aircraft to incorporate the AlliedSignal Enhanced Ground Proximity Warning System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00548LA-D	Status: Historical	App Date: 01/06/1998	Rev Date: 09/05/1998
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies the aircraft to incorporate the AlliedSignal Enhanced Ground Proximity Warning System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00549LA-D	Status: Historical	App Date:	Rev Date: 10/14/1998
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies existing Flight Data Acquisition Management System (FDAMS) Flight Recorder frame format database and replaces Oil Pressure indicators. Approved for 737-322 and 737-522.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00551LA-D	Status: Historical	App Date:	Rev Date: 09/25/2002
TC Nos.: A1NM,
Models: The Boeing Company: 767-200 Series, 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to incorporate AlliedSignal Enhanced Ground Proximity Warning System. Approved for models 767-222 and 767-322.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00552LA-D	Status: Current	App Date: 11/22/1998	Rev Date: 06/26/2009
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: AIR-770: West Certification Branch LA
Modifies to deactive Global Positioning System (GPS), Satellite Communication System (SATCOM), Electronic Flight Indicators (EFI) and Electronic Resource System (ERS) including rmeoval of respective components.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00552LA-D	Status: Historical	App Date:	Rev Date: 11/22/1998
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies to deactive Global Positioning System (GPS), Satellite Communication System (SATCOM), Electronic Flight Indicators (EFI) and Electronic Resource System (ERS) including rmeoval of respective components.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00553LA-D	Status: Historical	App Date:	Rev Date: 08/17/1999
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies to install an AlliedSignal Flight Data Acquisition Unit, part number 965-0649-004, and status relay, installation of wiring from sensors and autopilot system to FDAU, wiring from the FDAU to the flight data recorder, circuit breaker for new sensors, and rerouting of existing wiring.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00554LA-D	Status: Historical	App Date:	Rev Date: 08/16/1999
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to incorporate AlliedSignal Enhanced Ground Proximity Warning System.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00555LA-D	Status: Historical	App Date:	Rev Date: 08/30/1999
TC Nos.: A28NM,
Models: Airbus: A320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to install Primex Personal Computer (PC) Power System in First Class Cabin.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00558LA-D	Status: Historical	App Date:	Rev Date: 10/12/1999
TC Nos.: A3WE,
Models: The Boeing Company: 727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to remove seats in economy class.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00560LA-D	Status: Historical	App Date:	Rev Date: 01/07/2000
TC Nos.: A28NM,
Models: Airbus: A319 Series, A319-111, A319-112, A319-113, A319-114, A319-131, A319-132
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to remove RECARO seats in economy class. Changes passenger capacity to 8F/112Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00561LA-D	Status: Historical	App Date:	Rev Date: 01/05/2000
TC Nos.: A28NM,
Models: Airbus: A320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to remove RECARO seats in economy class.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00562LA-D	Status: Historical	App Date:	Rev Date: 12/12/1999
TC Nos.: A22WE,
Models: McDonnell Douglas Corporation: DC-10-30F
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of ribbon heaters on potable water lines located in lower fwd cargo compartment RH tunnel ara to protect from freezing.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00563LA-D	Status: Historical	App Date:	Rev Date: 02/09/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modified to install AlliedSignal Enhanced Ground Proximity Warning System with imbedded Global Positioning System Card. Approved for 737-291 series ONLY.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00564LA-D	Status: Historical	App Date:	Rev Date: 01/26/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove one row (six seat places) of Burns TSO C-39b in forward area of economy class.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00566LA-D	Status: Historical	App Date:	Rev Date: 01/30/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove one row (six seat places) of BE Aerospace TSO C-39b seats in forward area of economy class.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00567LA-D	Status: Historical	App Date:	Rev Date: 02/04/2000
TC Nos.: T00001SE,
Models: The Boeing Company: 777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove Recaro seats in economy class. Changes passenger capacity to 36F/312Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00568LA-D	Status: Historical	App Date:	Rev Date: 02/07/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove B/E Aerospace seats in economy class. Changes passenger capacity to 8F/96Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00569LA-D	Status: Historical	App Date:	Rev Date: 02/03/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove Burns seats in economy class. Changes passenger capacity to 8F/96Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00570LA-D	Status: Historical	App Date:	Rev Date: 02/03/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove Weber seats in economy class to change passenger capacity to 8F/96Y.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00571LA-D	Status: Historical	App Date:	Rev Date: 02/05/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove one row (six seat places) of Weber TSO-C39b seats in forward area of economy class.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00572LA-D	Status: Historical	App Date:	Rev Date: 02/06/2000
TC Nos.: A16WE,
Models: The Boeing Company: 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Remove one row (six-seat places) of B/E Aerospace TSO C-39b seats in forward area of economy class.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00573LA-D	Status: Historical	App Date:	Rev Date: 04/02/2000
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Increase seat count from 301 to 368.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00932LA-D	Status: Historical	App Date:	Rev Date: 06/27/2001
TC Nos.: A2NM,
Models: The Boeing Company: 757-200
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replaces four existing overwing Emergency Egres Light Assemblies (located at BS 1110, RBL 68 and LBL 68, and BS 1029, RBL 68 and LBL 68) with four Grimes Aerospace ice detection/emergency egres light assemblies, Grimes pn 30-2537. Additional wiring and circuit breaker will also be installed. For Boeing 757-222 model only.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00933LA-D	Status: Historical	App Date: 11/21/2000	Rev Date: 12/05/2000
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to remove one row (six seat places) of B/E Aerospace TSO C-39b seats from business class. With the removal of one seat row, remaining business class rows will be repositioned to a seat pitch of 55/57 inches. Approved for model 767-322.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00933LA-D	Status: Historical	App Date:	Rev Date: 12/13/2001
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modifies aircraft to remove one row (six seat places) of B/E Aerospace TSO C-39b seats from business class. With the removal of one seat row, remaining business class rows will be repositioned to a seat pitch of 55/57 inches. Approved for model 767-322.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00934LA-D	Status: Historical	App Date:	Rev Date: 02/19/2001
TC Nos.: T00001SE,
Models: The Boeing Company: 777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modified airplane to remove two rows (eighteen seat places) of Recaro TSO C-127 seats from the forward economy class zone. Applies to Boeing model 777-222 only.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00935LA-D	Status: Historical	App Date:	Rev Date: 01/15/2001
TC Nos.: A20WE,
Models: The Boeing Company: 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Boarding music player at door 1 left will be removed and new controls added at door 2 left attendant panel. Passenger seats in B, C, D-Zone and Upper Deck will be repitched resulting in a reduction in seat count from 367 to 347. Approved for models 747-422 and 747-451.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00936LA-D	Status: Historical	App Date: 09/24/2004	Rev Date: 01/26/2006
TC Nos.: A1NM,
Models: The Boeing Company: 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Approved for 767-322 series only. Changes passenger seating capacity to 41 passenger seats for the CRAF Aeromedical Evacuation Interior Configuration 1 and 45 seats for Configuration 2.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST00937LA-D	Status: Historical	App Date: 01/05/2006	Rev Date: 09/12/2006
TC Nos.: A28NM,
Models: Airbus: A319 Model -131, A320 Model -232
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Change the material used for construction of floor panels in forward and aft cargo compartments to MC Gill product Gillfab 4321B.

STC Holder: United Air Lines Inc Address: San Francisco Intl Airport, San Francisco, CA 94128, United States		Contact us to have your company added here!
STC No.: ST02258LA-D	Status: Historical	App Date: 04/15/2010	Rev Date: 11/29/2010
TC Nos.: A2NM,
Models: The Boeing Company: 757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Modify the airplane to install the ROW44 satellite-based Wi-Fi broadband internet connectivity system in accordance with United Air Lines ODA-100219-NM approved Master Document List 2258, dated November 29, 2010, or later FAA approved revision. Structural Integrity Engineering Airplane Flight Manual Supplement 346-604 dated June 24, 2010 or later approved revision to FAA Approved Flight Manual No. D631N002 is required for this modification.