The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 10

STC Holder: Steve Pierce 196 US Hwy 380 East, Graham, TX 76450, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00932SE	Status: Current	App Date: 01/16/1999	Rev Date: 01/25/2002
Description: Installation of the Stewart wing tip assembly
TC Nos.: 1A1, 1A2, 1A4, 1A6, A-691, A-692, A-698, A-703, A-725, A-740, A-780, A-797, A-800, A-805, ATC 660, TC 695, TC 708, TC 721
Models: The New Piper Aircraft Inc.J-3, J3C-40, J3C-50, J3C-50S, J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)), J3C-65S, J3F-50, J3F-50S, J3F-60, J3F-60S, J3F-65 (Army L-4D), J3F-65S, J3L, J3L-65 (Army L-4C), J3L-65S, J3L-S, J3P, J4, J4A, J4A-S, J4B, J4E (Army L-4E), J4F, J5A (Army L-4F), J5B (Army L-4G), J5C, PA-11, PA-11S, PA-12, PA-12S, PA-14, PA-15, PA-16, PA-16S, PA-17, PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-150, PA-19 (Army L-18C), PA-20, PA-20-115, PA-20-135, PA-20S, PA-20S-115, PA-20S-135, PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US Hwy 380 East, Graham, TX 76450, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01863SE	Status: Current	App Date: 05/23/2008	Rev Date: 03/17/2021
Description: Installation of Niagara Oil Cooler in the above model aircraft
TC Nos.: 1A1, 1A4, 1A6
Models: Piper Aircraft Inc.PA-16, PA-20, PA-20-115, PA-20-135, PA-20S, PA-20S-115, PA-20S-135, PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160, PA-22S-135, PA-22S-150, PA-22S-160
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US Hwy 380 East Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02211AK	Status: Current	App Date: 06/26/2003	Rev Date: 06/10/2025
Description: Installation of components to change thrust line orientation
TC Nos.: 1A2
Models: Piper Aircraft Inc.PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S, PA-18S-105 (Special), PA-18S-125, PA-18S-135, PA-18S-150, PA-19 (Army L-18C), PA-19S
ACO: AIR-7F0: Fort Worth ACO Branch

STC Holder: Steve Pierce 196 US HWY 380 East, Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-274	Status: Current	App Date: 04/28/1958	Rev Date: 03/12/2025
Description: Installation of Lycoming O-320(150 hp) series engine and Sensenich M74DM propeller.
TC Nos.: 1A6
Models: The New Piper Aircraft Inc.PA-22, PA-22-135
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US HWY 380 East, Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA202EA	Status: Current	App Date: 02/04/1964	Rev Date: 03/12/2025
Description: Installation of either a Lycoming engine O-290-D (125 HP) or O-290- D2(135 HP) with Sensenich propeller M74RM.
TC Nos.: A-780
Models: The New Piper Aircraft Inc.PA-12, PA-12S
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US HWY 380 East, Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA24EA	Status: Current	App Date: 01/26/1962	Rev Date: 03/12/2025
Description: Conversion of aircraft for parachute jumping and aerial photography.
TC Nos.: 1A1
Models: The New Piper Aircraft Inc.PA-16
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US HWY 380 East, Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA25EA	Status: Current	App Date: 01/26/1962	Rev Date: 03/12/2025
Description: Conversion of aircraft for parachute jumping and aerial photography.
TC Nos.: 1A4
Models: The New Piper Aircraft Inc.PA-20, PA-20-115, PA-20-135
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US HWY 380 East, Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA26EA	Status: Current	App Date: 01/26/1962	Rev Date: 03/12/2025
Description: Conversion of aircraft for parachute jumping and aerial photography.
TC Nos.: 1A6
Models: The New Piper Aircraft Inc.PA-22, PA-22-135, PA-22-150, PA-22-160
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US HWY 380 East, Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA388EA	Status: Current	App Date: 06/18/1965	Rev Date: 03/12/2025
Description: Installation of engine and propeller
TC Nos.: 1A2
Models: Piper Aircraft Inc.PA-18-125 (Army L-21A), PA-18-135, PA-18A-135
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Steve Pierce 196 US HWY 380 East, Graham, TX 76450		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA847EA	Status: Current	App Date: 06/01/1968	Rev Date: 03/12/2025
Description: Installation of Lycoming O-320-A(150 hp) or O-320-B (160 hp) engine.
TC Nos.: 1A6
Models: The New Piper Aircraft Inc.PA-22-108
ACO: AIR-760: Central Certification Branch FTW