The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 2

STC Holder: Silverhawk Aviation Inc. 1751 W. Kearney Ave., Lincoln, NE 68524, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA10210SC	Status: Historical	App Date: 07/15/2003	Rev Date: 11/16/2006
Description: Installation of Pratt & Whitney Canada PT6A-135A engines and Hartzell HC-E4N-3N/D8990S propellers with B. F. Goodrich electric de-ice boots.
TC Nos.: 3A20
Models: Hawker Beechcraft CorporationC90
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100

STC Holder: Silverhawk Aviation Inc. 1751 W. Kearney Ave., Lincoln, NE 68524, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA10741SC	Status: Current	App Date: 03/12/2007	Rev Date: 08/26/2010
Description: Installation of Pratt and Whitney Canada PT6A-135A engines
TC Nos.: 3A20
Models: Hawker Beechcraft CorporationC90, C90A, E90
ACO: AIR-760: Central Certification Branch FTW