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: Knowlton, Robert D. 19225 43rd Ave. SE, Bothell, WA 98011, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1253NW	Status: Current	App Date: 05/27/1981	Rev Date: 06/08/1981
Description: Installation of a Cee Bailey (one-piece) plexiglass windshield
TC Nos.: 3A12
Models: Cessna Aircraft Company172
ACO: AIR-770: West Certification Branch SEA