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: 2

STC Holder: Aircraftsmen Inc Box 82516, Oklahoma City, OK 73108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA978SW	Status: Historical	App Date:	Rev Date:
Description: Collins FD108 flight director system.
TC Nos.: A7CE
Models: The Cessna Aircraft Company421 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Aircraftsmen Inc Box 82516, Oklahoma City, OK 73108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA978SW	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Collins FD108 flight director system.
TC Nos.: A7CE
Models: The Cessna Aircraft Company421 Series
ACO: AIR-760: Central Certification Branch FTW