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: Phipps Edward L 14404 Astoria Street, Sylmar, CA 91342, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH180WE	Status: Current	App Date:	Rev Date: 05/16/1975
Description: Installation of night advertising sign.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269A, 269A-1, 269B
ACO: AIR-770: West Certification Branch LA