STC Holder: Avcon Division/Butler National Corporation

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

No. of STCs: 59

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1091CE	Status: Current	App Date:	Rev Date: 03/08/1988
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 24, Learjet 24A, Learjet 24B, Learjet 24C, Learjet 24D, Learjet 24E, Learjet 24F, Learjet 25, Learjet 25A, Learjet 25B, Learjet 25C, Learjet 25D, Learjet 25F, Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Installation of drift (navigation) sight to be used in conjunction with aerial photography equipment.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1647CE	Status: Current	App Date:	Rev Date: 07/05/1983
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200T, A200 (C-12A), A200 (C-12C)
ACO: AIR-760: Central Certification Branch WI
Installation of Litton LTN-72 or LTN-76 inertial navigation system.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1714CE	Status: Current	App Date:	Rev Date: 11/01/1982
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200T, A200 (C-12A), A200 (C-12C), B200, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B200T
ACO: AIR-760: Central Certification Branch WI
Installation of camera window and provisions for installing KA-79camera mount and fuselage plugs.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1829CE	Status: Current	App Date:	Rev Date: 01/13/1983
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: B200T
ACO: AIR-760: Central Certification Branch WI
Installation of provisions for cloud physics probes.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1832CE	Status: Current	App Date:	Rev Date: 01/17/1983
TC Nos.: A23SO,
Models: The New Piper Aircraft Inc.: PA-42
ACO: AIR-760: Central Certification Branch WI
Sierra electronic console rack installed on existing aircraft seat tracks in place of seats or accessories.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1852CE	Status: Current	App Date:	Rev Date: 03/11/1983
TC Nos.: A14CE,
Models: Raytheon Aircraft Company: 99, 100, 99A, A100 (U-21F), A100A, A100C, A99, A99A, B100, B99, C99
ACO: AIR-760: Central Certification Branch WI
Installation of inverter rack mounted on seat tracks.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1853CE	Status: Current	App Date:	Rev Date: 03/11/1983
TC Nos.: 3A20,
Models: Raytheon Aircraft Company: 65 (L-23F), 65-80, 65-88, 65-90, 65-A80, 65-A90, 65-B80, 70, A65, B90, C90, E90, H90 (T-44A)
ACO: AIR-760: Central Certification Branch WI
Installation inverter rack mounted on seat tracks.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1854CE	Status: Current	App Date:	Rev Date: 03/11/1983
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200C, 200CT, 200T, A200 (C-12A), A200 (C-12C), A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12K), A200CT (RC-12P), B200, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B200T
ACO: AIR-760: Central Certification Branch WI
Installation of inverter rack mounted on seat tracks.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1890CE	Status: Current	App Date:	Rev Date: 06/10/1983
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 24B, Learjet 24C, Learjet 24D, Learjet 24F, Learjet 25, Learjet 25A, Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Installation of inverter mounting provisions.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1891CE	Status: Current	App Date:	Rev Date: 06/29/1983
TC Nos.: A22CE,
Models: The Cessna Aircraft Company: 550
ACO: AIR-760: Central Certification Branch WI
Installation of passenger shoulder harness.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA1892CE	Status: Current	App Date:	Rev Date: 06/29/1983
TC Nos.: A27CE,
Models: The Cessna Aircraft Company: 551
ACO: AIR-760: Central Certification Branch WI
Installation of passenger harness shoulder.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2026CE	Status: Current	App Date: 07/16/1984	Rev Date: 04/08/1987
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Dual camera installation.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2165CE	Status: Historical	App Date:	Rev Date: 05/07/1986
TC Nos.: A22CE,
Models: The Cessna Aircraft Company: S550
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Installation of provisions for dual or single camera, navigation sight and tailcone scanner.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2176CE	Status: Current	App Date:	Rev Date: 06/02/1986
TC Nos.: A22CE,
Models: The Cessna Aircraft Company: S550
ACO: AIR-760: Central Certification Branch WI
Installation of provisions for electronic equipment racks on seat rails.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2192CE	Status: Historical	App Date: 06/27/1986	Rev Date: 06/21/1993
TC Nos.: A24CE,
Models: Beechcraft Corporation: 200, 200T, 300, 300LW, A200 (C-12A), A200 (C-12C), B200, B200T
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Install cargo door and teardrop window aft of cargo door.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2225CE	Status: Current	App Date:	Rev Date: 02/23/1987
TC Nos.: A31CE,
Models: Raytheon Aircraft Company: F90
ACO: AIR-760: Central Certification Branch WI
Installation of Avcon Industries TSO C39a stretchers with a P/N 4001-103 or 4001-104installed.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2265CE	Status: Current	App Date:	Rev Date: 11/05/1987
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200C, B200, B300C
ACO: AIR-760: Central Certification Branch WI
Install left-side emergency exit.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2266CE	Status: Current	App Date:	Rev Date: 07/31/1987
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Installation of camera equipment rack on existing seat rails.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2267CE	Status: Current	App Date:	Rev Date: 08/06/1987
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 1900C (C-12J)
ACO: AIR-760: Central Certification Branch WI
Structural provisions only installation of a Sierra semi- automatic flight inspection system Model 8512 SAFIS CONSOLE(airway checking equipment) on the airplane seat track.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2299CE	Status: Historical	App Date:	Rev Date: 10/30/1987
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 25, Learjet 35
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Installation of chaff dispensing equipment.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2299CE	Status: Current	App Date: 09/11/1987	Rev Date: 02/02/1988
TC Nos.: A10CE,
Models: Learjet Inc.: 35
ACO: AIR-760: Central Certification Branch WI
Installation of provisions for ECM equipment consoles and chaff idspensing equipment

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2351CE	Status: Current	App Date:	Rev Date: 01/26/1988
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 25A, Learjet 25B, Learjet 25C, Learjet 25D, Learjet 25F, Learjet 35, Learjet 35A (C-21A)
ACO: AIR-760: Central Certification Branch WI
Installation of provisions for chaff dispenser and electronic counter measuring (ECM) equipment consoles.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2355CE	Status: Current	App Date:	Rev Date: 02/01/1988
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Installation of an equipment console.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2384CE	Status: Current	App Date:	Rev Date: 07/11/1988
TC Nos.: A20SO,
Models: The New Piper Aircraft Inc.: PA-31-350
ACO: AIR-760: Central Certification Branch WI
This change installs an equipment console, two observation windows, a modified landing/taxi light system, relocation of pitot tubes and provisions for the installation of a (FLIR) Forward Looking Infrared.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2427CE	Status: Current	App Date:	Rev Date: 02/24/1989
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200CT, 200T, 300, A200, A200C (UC-12B), A200CT, B200, B200C, B200CT, B200T
ACO: AIR-760: Central Certification Branch WI
Installation of Honeywell YG-1761B Lasernav II Inertial Navigation System.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2428CE	Status: Historical	App Date:	Rev Date: 11/01/1988
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200CT, 200T, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B300
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Installation of provisions for a scanner.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2428CE	Status: Historical	App Date: 07/05/1988	Rev Date: 11/22/1994
TC Nos.: A24CE,
Models: Textron Aviation Inc.: 200, 200CT, 200T, B200, B200C, B200CT, B300
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Installation of provisions for a scanner.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2429CE	Status: Historical	App Date: 07/05/1988	Rev Date: 06/11/2014
TC Nos.: A14CE, A24CE,
Models: Beechcraft Corporation: 100, 200, 200C, 200CT, 200T, 300, A100, A100A, A100C, A200 (C-12A), A200 (C-12C), A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12K), A200CT (RC-12P), A200CT (RC-12Q), B100, B200, B200C, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CGT, B200CT, B200GT, B200T, B300, B300C, B300C (MC-12W), B300C (UC-12W)
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Provisions for the installation of Tandem cameras.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2429CE	Status: Historical	App Date: 07/05/1988	Rev Date: 09/12/2008
TC Nos.: A14CE, A24CE,
Models: Hawker Beechcraft Corporation: 100, 200, 200C, 200CT, 200T, 300, A100, A100A, A100C, A200 (C-12A), A200 (C-12C), A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12P), A200CT (RC-12Q), B100, B200, B200C, B200CGT, B200CT, B200GT, B200T, B300, B300C HawkerBeechcraft Corporation: A200CT (RC-12K)
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Provisions for the installation of Tandem cameras.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2429CE	Status: Historical	App Date:	Rev Date: 11/01/1988
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200CT, 200T, B200, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Provisions for the installation of Tandem cameras.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2429CE	Status: Historical	App Date: 07/05/1988	Rev Date: 05/25/2012
TC Nos.: A14CE, A24CE,
Models: Hawker Beechcraft Corporation: 100, 200, 200C, 200CT, 200T, 300, A100, A100A, A100C, A200 (C-12A), A200 (C-12C), A200C (UC-12B), A200CT (C-12D), A200CT (C-12F), A200CT (FWC-12D), A200CT (RC-12D), A200CT (RC-12G), A200CT (RC-12H), A200CT (RC-12K), A200CT (RC-12P), A200CT (RC-12Q), B100, B200, B200C, B200CGT, B200CT, B200GT, B200T, B300, B300C
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Provisions for the installation of Tandem cameras.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2429CE	Status: Historical	App Date: 07/05/1988	Rev Date: 12/17/2004
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200, 200C, 200CT, 200T, 300, A200, A200C, A200CT, B200, B200C, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT, B300
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Provisions for the installation of Tandem cameras.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2430CE	Status: Current	App Date:	Rev Date: 11/01/1988
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200CT, 200T, B200, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M)
ACO: AIR-760: Central Certification Branch WI
Installation of provisions for a magnetometer.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, City-County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2462CE	Status: Current	App Date: 11/04/1988	Rev Date: 02/28/1989
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 300
ACO: AIR-760: Central Certification Branch WI
This modification consists of provisions for a Daedalus scanner.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, City-County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2463CE	Status: Current	App Date: 11/04/1988	Rev Date: 02/28/1989
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 300
ACO: AIR-760: Central Certification Branch WI
This modification consists of provisions for tandem cameras.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, City-County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2464CE	Status: Current	App Date: 11/04/1988	Rev Date: 02/28/1989
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 300
ACO: AIR-760: Central Certification Branch WI
This modification provides for the installation of provisions for a magnetometer.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2479CE	Status: Historical	App Date:	Rev Date: 03/31/1989
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Installation of dual openable hatches on the belly of the fuselage.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2479CE	Status: Current	App Date: 01/14/1988	Rev Date: 06/30/2005
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Installation of dual openable hatches on the belly of the fuselage.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2480CE	Status: Current	App Date:	Rev Date: 01/02/1990
TC Nos.: A7EU,
Models: Dassault-Aviation: Fan Jet Falcon, Fan Jet Falcon Series D, Fan Jet Falcon Series E
ACO: AIR-760: Central Certification Branch WI
Installation of an additional crew seat on the inboard seat tracks.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2530CE	Status: Current	App Date:	Rev Date: 08/28/1989
TC Nos.: A5CE,
Models: Learjet Inc.: Learjet 23
ACO: AIR-760: Central Certification Branch WI
Structural provision for Daedalus IR scanner.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2675CE	Status: Current	App Date: 11/26/1990	Rev Date: 11/29/1990
TC Nos.: A14CE,
Models: Raytheon Aircraft Company: 100, A100A, B100
ACO: AIR-760: Central Certification Branch WI
Install hinged nose compartment door per Avcon list #1037.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: SA2795CE	Status: Historical	App Date:	Rev Date: 02/10/1992
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: 200 (A100-1 (U-21J)), 200CT, 200T, B200, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CT
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Install optical glass window in emergency exit door.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00055WI	Status: Historical	App Date:	Rev Date: 06/29/1993
TC Nos.: A41EU,
Models: Short Brothers PLC: SD3-30
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Install tailcone door.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00090WI	Status: Current	App Date:	Rev Date: 09/01/1993
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 31A
ACO: AIR-760: Central Certification Branch WI
Install equipment racks (structural provisions only).

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00094WI	Status: Current	App Date:	Rev Date: 09/24/1993
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Install a forward-looking infrared(FLIR) camera turret.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00095WI	Status: Current	App Date:	Rev Date: 09/27/1993
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Install equipment racks in cabin.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00109WI	Status: Current	App Date:	Rev Date: 09/27/1993
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Install pressure cans over scanners.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00432WI	Status: Historical	App Date: 11/03/1994	Rev Date: 05/28/2002
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Installation of Avcon fins(Aft Body Strakes).

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00510WI	Status: Historical	App Date:	Rev Date: 03/19/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A)
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Installation of tip tank baggage compartments.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00563WI	Status: Current	App Date: 11/26/1996	Rev Date: 08/25/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Install Increased Fuel Capacity, Increased Gross Weight, Increased Zero Fuel Weight, and Increased Landing Weight.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00564WI	Status: Current	App Date: 11/26/1996	Rev Date: 08/25/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Increased Gross Takeoff Weight, Zero Fuel Weight, and Increased Landing Weight.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00585WI	Status: Current	App Date:	Rev Date: 10/17/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Install plugs in place of windows and on top of airplane.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00608WI	Status: Current	App Date:	Rev Date: 12/19/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Increase takeoff weight to 19600 pounds with extended range tip tanks.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00609WI	Status: Current	App Date:	Rev Date: 12/29/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Increase zero wing and tip fuel weights to 14500 pounds with extended range tip tanks.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00610WI	Status: Current	App Date:	Rev Date: 12/19/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Increase landing weight to 16000 pounds with extended range tip tanks.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00611WI	Status: Current	App Date:	Rev Date: 12/19/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Increase takeoff weight to 19600 pounds.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00612WI	Status: Current	App Date:	Rev Date: 12/19/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Incease wing/tip zero fuel weight to 14500 pounds.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00613WI	Status: Current	App Date:	Rev Date: 12/19/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Increase landing weight to 16000 pounds.

STC Holder: Avcon Division/Butler National Corporation Address: P.O. Box 748, Bldg. "J" City/County Airport, Newton, KS 67114, United States		Contact us to have your company added here!
STC No.: ST00615WI	Status: Current	App Date:	Rev Date: 12/19/1997
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35A (C-21A), Learjet 36, Learjet 36A
ACO: AIR-760: Central Certification Branch WI
Install extended range tip tanks.