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: 1

STC Holder: Grumman American Avn Corp 318 Bishop Road, Cleveland, OH 44143, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA994SW	Status: Current	App Date:	Rev Date: 04/19/1973
Description: Installation of Pratt & Whitney R-1340 engine and Hamilton Standard12D40/6101-12 propeller.
TC Nos.: 1A16
Models: Ag Cat CorporationG-164A
ACO: AIR-760: Central Certification Branch CHI