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No. of STCs: 3

STC Holder: Stilwell Floyd D Marsh Aviation 5060 East Falcon Dr, Mesa, AZ 85205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3227WE	Status: Current	App Date: 03/24/1975	Rev Date: 09/17/1980
Description: Installation of an AiResearch TPE331-1-101Z, TPE331-25DA or TPE331-25FA turboprop engine.
TC Nos.: A4SW
Models: Thrush Aircraft Inc.S2R
ACO: AIR-770: West Certification Branch LA

STC Holder: Stilwell Floyd D Marsh Aviation 5060 East Falcon Dr, Mesa, AZ 85205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3927WE	Status: Current	App Date:	Rev Date: 09/17/1980
Description: Installation of an AiResearch TPE331-1-101Z truboprop engine.
TC Nos.: A3SW
Models: Ayres CorporationS2R
ACO: AIR-770: West Certification Branch LA

STC Holder: Stilwell Floyd D Marsh Aviation 5060 East Falcon Dr, Mesa, AZ 85205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4127WE	Status: Current	App Date: 01/17/1977	Rev Date: 04/18/1980
Description: Installation of an AiResearch TPE331-1-101Z turboprop engine.
TC Nos.: 1A16
Models: Allied Ag Cat Productions Inc.G-164C
ACO: AIR-770: West Certification Branch LA