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: 6

STC Holder: Lyon Flying Service Inc P.O. Box 726, Welsh, LA 70591, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2731SW	Status: Current	App Date: 11/18/1977	Rev Date: 10/11/1983
Description: Installation of PZL-3S engine and WSK US-132000/A propeller
TC Nos.: 1A16
Models: Allied Ag Cat Productions Inc.G-164A, G-164B, G-164C
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Lyon Flying Service Inc P.O. Box 726, Welsh, LA 70591, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2731SW	Status: Historical	App Date:	Rev Date: 03/17/1978
Description: PZL-3S engine and Dowty-Rotol propeller CR 289/3-110-F/1.
TC Nos.: 1A16
Models: Ag Cat CorporationG-164A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Lyon Flying Service Inc P.O. Box 726, Welsh, LA 70591, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA287SW	Status: Current	App Date: 09/20/1963	Rev Date: 11/12/1963
Description: Installation of Jacobs R-755-L4MB or R-755-B2M engine.
TC Nos.: 1A16
Models: Allied Ag Cat Productions Inc.G-164
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Lyon Flying Service Inc P.O. Box 726, Welsh, LA 70591, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4982SW	Status: Current	App Date: 10/14/1982	Rev Date: 09/19/1984
Description: Tailspring bolt-up modification.
TC Nos.: 1A16
Models: Allied Ag Cat Productions Inc.G-164, G-164A, G-164B, G-164C
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Lyon Flying Service Inc P.O. Box 726, Welsh, LA 70591, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5610SW	Status: Current	App Date: 10/14/1983	Rev Date: 09/27/1988
Description: Vertical fin centering kit, tail fin rudder conversion kit.
TC Nos.: 1A16
Models: Allied Ag Cat Productions Inc.G-164, G-164A, G-164B, G-164C, G-164D
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Lyon Flying Service Inc P.O. Box 726, Welsh, LA 70591, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA7629SW	Status: Current	App Date: 05/25/1989	Rev Date: 08/03/1989
Description: Installation of tail wheel conversion kit.
TC Nos.: 1A16
Models: Allied Ag Cat Productions Inc.G-164, G-164A, G-164B, G-164C, G-164D
ACO: AIR-760: Central Certification Branch FTW