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: Global Helicopters, Inc P.O. Box 51112, Tulsa, OK 74101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1003CE	Status: Current	App Date: 06/20/1973	Rev Date: 04/08/1974
Description: Replacement of Hughes P/N269A5501 idler pulley with Hughes P/N269A5414 idler pulley.
TC Nos.: 4H12
Models: Sikorsky Aircraft Corporation269A, 269A-1, 269B
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Global Helicopters, Inc P.O. Box 51112, Tulsa, OK 74101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1003CE	Status: Historical	App Date:	Rev Date: 04/01/1974
Description: Replacement of Hughes P/N269A5501 idler pulley with Hughes P/N269A5414 idler pulley.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269A, 269A-1, 269B
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140