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: Blancher, Howard S. P.O. Box 193, Eatonville, WA 98328, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA498NW	Status: Current	App Date: 06/23/1977	Rev Date: 08/18/1977
Description: Installation of a Continental engine, McCauley propeller, Cessna 175C engine nacelle, engine mount, cowl flaps
TC Nos.: 3A17
Models: Cessna Aircraft Company175
ACO: AIR-770: West Certification Branch SEA