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: Yakima Aerosport 2008 West Washington Ave. Yakima, WA 98903		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA252CH	Status: Current	App Date: 03/25/1994	Rev Date: 02/11/2025
Description: Installation of replacement wing ribs.
TC Nos.: A-691
Models: Piper Aircraft CorporationJ3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)), J3C-65S
ACO: AIR-770: West Certification Branch SEA