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: 4

STC Holder: John P. Zarling 1958 Raven Dr., Fairbanks, AK 99709, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02227AK	Status: Historical	App Date: 09/25/1998	Rev Date: 10/22/2014
Description: Installation of a Lycoming O-320-E2D engine.
TC Nos.: A13CE
Models: Cessna Aircraft Company177
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: John P. Zarling P.O. Box 311, Hailey, ID 83333, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02227AK	Status: Current	App Date: 09/25/1998	Rev Date: 04/08/2021
Description: Installation of a Lycoming O-320-E2D engine.
TC Nos.: A13CE
Models: Cessna Aircraft Company177
ACO: AIR-770: West Certification Branch SEA

STC Holder: John P. Zarling 1958 Raven Dr., Fairbanks, AK 99709, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02227AK	Status: Historical	App Date: 09/25/1998	Rev Date: 04/06/2016
Description: Installation of a Lycoming O-320-E2D engine.
TC Nos.: A13CE
Models: Cessna Aircraft Company177
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: John P. Zarling P.O. Box 311, Hailey, ID 83333, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02227AK	Status: Historical	App Date: 09/25/1998	Rev Date: 03/30/2021
Description: Installation of a Lycoming O-320-E2D engine.
TC Nos.: A13CE
Models: Cessna Aircraft Company177
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500