STC Holder: Barbara or Bob Williams

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

No. of STCs: 13

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1004CE	Status: Historical	App Date: 01/25/1973	Rev Date: 09/09/1974
TC Nos.: 5A6, 5A6,
Models: Textron Aviation Inc.: 180 , 180A , 180B , 180C , 180D , 180E , 180F , 180G , 180H
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100
Install STOL kit.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1355SW	Status: Current	App Date: 07/12/1971	Rev Date: 09/05/1979
TC Nos.: A9CE, A9CE,
Models: Textron Aviation Inc.: 188 , 188A , A188 , A188A
ACO: AIR-760: Central Certification Branch WI
Installation of wing leading edge cuff to increase leading edge radius.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1373SW	Status: Current	App Date: 07/12/1971	Rev Date: 09/05/1979
TC Nos.: A9CE, A9CE,
Models: Textron Aviation Inc.: 188 , 188A , A188 , A188A
ACO: AIR-760: Central Certification Branch WI
Installation of fairing on wing strut intersection.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1402CE	Status: Current	App Date: 02/13/1978	Rev Date: 09/05/1979
TC Nos.: 3A12, 3A12,
Models: Textron Aviation Inc.: 172M , 172N
ACO: AIR-760: Central Certification Branch WI
Installation of wing stall fences and aileron gap seals.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1403CE	Status: Current	App Date: 08/23/1977	Rev Date: 09/05/1979
TC Nos.: 3A13, 3A13,
Models: Textron Aviation Inc.: 182P , 182Q
ACO: AIR-760: Central Certification Branch WI
Installation of wing stall fences and aileron gap seals.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1420CE	Status: Current	App Date: 05/05/1978	Rev Date: 09/05/1979
TC Nos.: 3A21, 3A21,
Models: Textron Aviation Inc.: 210N , P210N , T210N
ACO: AIR-760: Central Certification Branch WI
Installation of wing leading edge cuffs(with or without de-icer boots) and wing stall fences.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1875SW	Status: Current	App Date: 04/22/1974	Rev Date: 09/15/1979
TC Nos.: A2CE,
Models: The Cessna Aircraft Company: 336
ACO: AIR-760: Central Certification Branch WI
Installation of wing edge leading cuffs, wing tips, vortex generators on fuselage and fairing on vertical tails.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA1898SW	Status: Current	App Date: 06/12/1974	Rev Date: 09/05/1979
TC Nos.: 2A13, 2A13,
Models: Piper Aircraft Inc.: PA-28-140 , PA-28-150 , PA-28-160 , PA-28-180 , PA-28-235 , PA-28R-180 , PA-28R-200
ACO: AIR-760: Central Certification Branch WI
Installation of wing leading edge cuff, flow fences, optional wing tips and dorsal fin.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA420CE	Status: Current	App Date: 01/28/1966	Rev Date: 10/31/1986
TC Nos.: 3A12, 3A12,
Models: Cessna Aircraft Company: 172 , 172A , 172B , 172C , 172D , 172E , 172F (USAF T-41A) , 172G , 172H (USAF T-41A)
ACO: AIR-760: Central Certification Branch WI
Installation of 0-360-( ) series engines, fixed pitch and constant speed propellers

STC Holder: Barbara or Bob Williams Address: Box 431, Udall, KS 67146		Contact us to have your company added here!
STC No.: SA424CE	Status: Current	App Date: 01/28/1966	Rev Date: 09/05/1979
TC Nos.: 3A17, 3A17,
Models: Textron Aviation Inc.: 175C , P172D The Cessna Aircraft Company: 175 , 175A , 175B
ACO: AIR-760: Central Certification Branch WI
Installation of Lycoming 0-360- ( ) engine and Hartzell HC-C2YK-1N7666-2, HC-92ZK-8D/8447-12A or McCauley 2D36Cl4/7BKM-4 propeller or McCauley or Sensenich fixed pitched propeller. *Landplane only

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA596WE	Status: Current	App Date: 01/02/1964	Rev Date: 09/05/1979
TC Nos.: 3A12, 3A12,
Models: Textron Aviation Inc.: 172D , 172E
ACO: AIR-760: Central Certification Branch WI
Installation of Doyn Aircraft Company kit per STC SA3-571.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA647CE	Status: Current	App Date: 01/15/1969	Rev Date: 09/05/1979
TC Nos.: 3A12, 3A12,
Models: Textron Aviation Inc.: 172I , 172K , 172L , 172M , 172N
ACO: AIR-760: Central Certification Branch WI
Installation of Lycoming O-360-A1A 180 h.p. engine and constant speed propeller.

STC Holder: Barbara or Bob Williams Address: Box 431, 213 N. Clark, Udall, KS 67146, United States		Contact us to have your company added here!
STC No.: SA944CE	Status: Current	App Date: 06/14/1973	Rev Date: 04/24/1979
TC Nos.: 3A19, 3A19,
Models: Textron Aviation Inc.: 150 , 150A , 150B , 150C , 150D , 150E , 150F , 150G , 150H , 150J , 150K , 150L
ACO: AIR-760: Central Certification Branch WI
Install STOL kit