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: Leland O McKinney 8635 Depot Rd, Lynden, WA 98264, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA710NW	Status: Current	App Date: 10/18/1978	Rev Date: 01/17/1979
Description: Installation of a Lycoming O-235-C1 engine, Sensenich M76AM-2 propeller, PA-18 fuel system and modified exhause and heater muff system
TC Nos.: A-691
Models: Piper Aircraft Inc.J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2))
ACO: AIR-770: West Certification Branch SEA