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: 5 J's Aviation 8453 Perimeter Road South, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH628NW	Status: Current	App Date: 06/26/1978	Rev Date: 08/04/1978
Description: Installation of Nite Sign Aerial Advertising Equipment
TC Nos.: H1CE
Models: The Enstrom Helicopter CorporationF-28C
ACO: AIR-770: West Certification Branch SEA