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: Promech Air 1515 Tongass Ave, Ketchikan, AK 99901, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02213AK	Status: Current	App Date: 04/30/2004	Rev Date: 06/01/2004
Description: Installation of Hamilton Standard 23E50 propeller and 4G10 constant speed unit. Limited to installation on serial number 183 ONLY.
TC Nos.: A-815
Models: Bombardier Inc.DHC-3
ACO: AIR-778: Alaska Aviation Section ANC