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: Marsh Aviation Company 5060 East Falcon Drive, Mesa, AZ 85205-2590, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2534NM	Status: Current	App Date:	Rev Date: 03/05/1985
Description: Increase total fuel capacity to186 gallons (182 gallons usable).
TC Nos.: A4SW
Models: Ayres CorporationS2R
ACO: AIR-770: West Certification Branch LA

STC Holder: Marsh Aviation Company 5060 East Falcon Drive, Mesa, AZ 85205-2590, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3595WE	Status: Current	App Date:	Rev Date: 02/16/1978
Description: Installation of dual controls and bench seat. (S2R SNOW, RESTRICTED CATEGORY)
TC Nos.: A4SW
Models: Ayres CorporationS2R
ACO: AIR-770: West Certification Branch LA

STC Holder: Marsh Aviation Company 5060 East Falcon Drive, Mesa, AZ 85205-2590, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3886WE	Status: Current	App Date:	Rev Date: 03/20/1979
Description: Installation of Aerospace Controls Corp. No. 1922 air conditioning air conditioning system. (S2R AS MODIFIED UNDER STC SA3227WE)
TC Nos.: A4SW
Models: Ayres CorporationS2R
ACO: AIR-770: West Certification Branch LA

STC Holder: Marsh Aviation Company 5060 East Falcon Drive, Mesa, AZ 85215, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4837NM	Status: Current	App Date: 09/20/1985	Rev Date: 09/03/2014
Description: Installation of engines
TC Nos.: A25WE
Models: California Department of ForestryTS-2A
ACO: AIR-770: West Certification Branch LA

STC Holder: Marsh Aviation Company 5060 East Falcon Drive, Mesa, AZ 85205-2590, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4837NM	Status: Historical	App Date:	Rev Date: 02/19/1990
Description: Installation of engines. (TS-2A S2F-1T)
TC Nos.: A25WE
Models: Grumman American Aviation CorporationTS-2A
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Marsh Aviation Company 5060 East Falcon Drive, Mesa, AZ 85205-2590, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01159LA	Status: Current	App Date:	Rev Date: 07/10/2002
Description: Installation of a nose wheel.
TC Nos.: A25WE, A51NM, T00009LA
Models: California Department of ForestryS-2F3AT Grumman American Aviation CorporationTS-2A Marsh AviationS2F-3T
ACO: AIR-770: West Certification Branch LA