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: World Associates, Inc 430 Wilshire Boulevard Suite 204, Santa Monica, CA 90401, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2575WE	Status: Current	App Date:	Rev Date: 01/04/1973
Description: Installation of observer station in rear seat-baggage compartment area, searchlight and dual speakers in bottom of aft fuselage, windows in baggage compartment area (baggage was removed), and a muffler. (172M NORMAL CATEGORY LANDPLANE ONLY)
TC Nos.: 3A12
Models: The Cessna Aircraft Company172K, 172M
ACO: AIR-770: West Certification Branch LA