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: 2

STC Holder: Thunderbird Aero Enterprise Paine Field, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA179NW	Status: Historical	App Date:	Rev Date: 01/25/1975
Description: Installation of flap gap fairings on aircraft using hanger brackets.
TC Nos.: 3A17
Models: The Cessna Aircraft Company175 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Thunderbird Aero Enterprise Paine Field, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA179NW	Status: Current	App Date: 08/05/1975	Rev Date: 11/25/1975
Description: Installation of flap gap seals
TC Nos.: 3A17
Models: Cessna Aircraft Company175
ACO: AIR-770: West Certification Branch SEA