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: Martin Hugh Ryan 410 SE 94th Ave, Vancouver, WA 98664, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA371NW	Status: Current	App Date: 10/12/1976	Rev Date: 10/28/1976
Description: Removal of right front door.
TC Nos.: 3A23
Models: Maule Aerospace Technology Inc.M-4
ACO: AIR-770: West Certification Branch SEA