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: Shark Air Aviation Inc 17654 S.E. 303rd Street, Kent, WA 98042, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5669NM	Status: Current	App Date: 01/16/1992	Rev Date: 01/30/1992
Description: Replacement of Pratt & Whitney PT6A-20 engine with PT6A-6B model.
TC Nos.: 7A15
Models: Pilatus Aircraft LimitedPC-6/B1-H2
ACO: AIR-770: West Certification Branch SEA