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: 7

STC Holder: Farrington Aircraft Corp P.O. Box 9, Paducah, KY 42001, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA104GL	Status: Historical	App Date:	Rev Date: 01/13/1976
Description: Installation of 0.6 second time delay circuit in side-slip warning system.
TC Nos.: 1H17
Models: Air & Space America Inc.18A
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Farrington Aircraft Corp P.O. Box 9, Paducah, KY 42001, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH13CE	Status: Current	App Date:	Rev Date: 03/08/1974
Description: Change nose landing gear cylinder and piston.
TC Nos.: 1H17
Models: Air & Space America Inc.18A
ACO: AIR-750: East Certification Branch ATL

STC Holder: Farrington Aircraft Corp P.O. Box 9, Paducah, KY 42001, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH156GL	Status: Historical	App Date:	Rev Date: 03/07/1977
Description: Installation of Hartzell HC-C3Y(K,R)-1BLF/FL7663()-4R propeller.
TC Nos.: 1H17
Models: Air & Space America Inc.18A
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Farrington Aircraft Corp 4460 Shemwell Lane, Paducah, KY 42003, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2138SO	Status: Historical	App Date:	Rev Date: 09/09/1987
Description: Modification of the exhaust and the addition of a muffler and re-contoured engine cowling.
TC Nos.: 1H17
Models: Air & Space America Inc.18A
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Farrington Aircraft Corp 4460 Shemwell Lane, Paducah, KY 42003, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2673SO	Status: Historical	App Date:	Rev Date: 01/31/1990
Description: Installation of fin tip plates.
TC Nos.: 1H17
Models: Air & Space America Inc.18A
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Farrington Aircraft Corp 1990 Berwyck Avenue, Dayton, OH 45414, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH293GL	Status: Historical	App Date:	Rev Date: 02/13/1979
Description: Modification of rotor hub drag link.
TC Nos.: 1H17
Models: Air & Space America Inc.18A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Farrington Aircraft Corp 1990 Berwyck Avenue, Dayton, OH 45414, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH317GL	Status: Historical	App Date:	Rev Date: 09/12/1979
Description: Removal of cabin door for flight
TC Nos.: 1H17
Models: Air & Space America Inc.18A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358