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No. of STCs: 3

STC Holder: Godwin John B Jr DBA Aerotech 2502 John Montgomery Dr, San Jose, CA 95148, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2278NM	Status: Current	App Date:	Rev Date: 03/29/1991
Description: Installation of Lycoming0-235-L2C(M) engine and McCauley1A135/KCM7054 propeller.
TC Nos.: 3A19
Models: The Cessna Aircraft Company152
ACO: AIR-770: West Certification Branch LA

STC Holder: Godwin John B Jr DBA Aerotech 2502 John Montgomery Dr, San Jose, CA 95148, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2203NM	Status: Current	App Date: 03/23/1982	Rev Date: 03/29/1991
Description: Installation of high compression pistons.
TC Nos.: E-223
Models: Textron Lycoming AVCO CorporationO-235-L2C
ACO: AIR-770: West Certification Branch LA

STC Holder: Godwin John B Jr 1145 Little Oak Drive, San Jose, CA 95129, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2544NM	Status: Current	App Date:	Rev Date: 12/03/1984
Description: Installation of alternate induction oil system, and mounting components.
TC Nos.: E5CE
Models: Teledyne Continental MotorsIO-520-E
ACO: AIR-770: West Certification Branch LA