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: UFO Inc Route 5 Box 4631, Issaquah, WA 98027, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2443WE	Status: Current	App Date: 10/26/1971	Rev Date: 12/10/1971
Description: Installation of the McCauley 1A175-DM-8040 propeller on Cessna 170B aircraft with Continental O-300 engines
TC Nos.: A-799
Models: Cessna Aircraft Company170B
ACO: AIR-770: West Certification Branch SEA