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: Sierra Research Corp 247 Cayuga Road, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1343CE	Status: Current	App Date:	Rev Date: 09/15/1977
Description: Install Sierra data console on left hand seat rails.
TC Nos.: A7CE
Models: The Cessna Aircraft Company421, 421A, 421B, 421C
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp 247 Cayuga Road, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1375CE	Status: Current	App Date:	Rev Date: 10/03/1977
Description: Reduce height of existing survival seat.
TC Nos.: A7CE
Models: The Cessna Aircraft Company421, 421A, 421B, 421C
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1424CE	Status: Current	App Date:	Rev Date: 07/03/1978
Description: Install Sierra Electronics consle.
TC Nos.: A28CE
Models: The Cessna Aircraft Company441
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1449CE	Status: Current	App Date:	Rev Date: 10/16/1978
Description: Installation of Sierra electronic console.
TC Nos.: A24CE
Models: Raytheon Aircraft Company200 (A100-1 (U-21J)), 200T, A200 (C-12A), A200 (C-12C)
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1450CE	Status: Current	App Date:	Rev Date: 10/16/1978
Description: Installation of Sierra electronic console.
TC Nos.: A24CE
Models: Raytheon Aircraft Company200 (A100-1 (U-21J)), 200T, A200 (C-12A), A200 (C-12C)
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1451CE	Status: Current	App Date:	Rev Date: 10/16/1978
Description: Installation of Sierra electronic console.
TC Nos.: 3A20
Models: Raytheon Aircraft Company65-90, 65-A90, B90, C90, E90, H90 (T-44A)
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1452CE	Status: Current	App Date:	Rev Date: 10/16/1978
Description: Installation of Sierra electronic console.
TC Nos.: 3A20
Models: Raytheon Aircraft Company65-90, 65-A90, B90, C90, E90, H90 (T-44A)
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1453CE	Status: Current	App Date:	Rev Date: 10/16/1978
Description: Installation of Sierra electronic console.
TC Nos.: A14CE
Models: Raytheon Aircraft Company99, 100, 99A, A100 (U-21F), A100A, A100C, A99, A99A, B100, B99
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1454CE	Status: Current	App Date:	Rev Date: 10/16/1978
Description: Installation of Sierra electronic console.
TC Nos.: A14CE
Models: Raytheon Aircraft Company99, 100, 99A, A100 (U-21F), A100A, A100C, A99, A99A, B100, B99
ACO: AIR-750: East Certification Branch NY

STC Holder: Sierra Research Corp P.O. Box 222, Buffalo, NY 14225, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1591CE	Status: Current	App Date:	Rev Date: 03/20/1981
Description: Installation of Sierra electronic console.
TC Nos.: A24CE
Models: Raytheon Aircraft Company200 (A100-1 (U-21J)), 200T, A200 (C-12A), A200 (C-12C)
ACO: AIR-750: East Certification Branch NY