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No. of STCs: 3

STC Holder: 4J's Aviation 661 Crawford Avenue, Delta, CO 81416, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1000NW	Status: Current	App Date: 07/16/1980	Rev Date: 07/26/2019
Description: Installation of Lycoming 0-235-L2C(M) engine, McCauley 1A103/TCM 6958 propeller, and associated systems
TC Nos.: 3A19
Models: Textron Aviation Inc.152, A152
ACO: AIR-770: West Certification Branch SEA

STC Holder: 4J's Aviation 661 Crawford Avenue, Delta, CO 81416, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1008NW	Status: Current	App Date: 07/28/1980	Rev Date: 07/26/2019
Description: Installation of a Sensenich S72CKS6-0-52, -54, or -56 propeller/spinner assembly on Lycoming O-235-L2C or O-235-L2C(M)* engine
TC Nos.: 3A19
Models: Cessna Aircraft Company152, A152
ACO: AIR-770: West Certification Branch SEA

STC Holder: 4J's Aviation 661 Crawford Avenue, Delta, CO 81416, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE792NW	Status: Current	App Date: 06/26/1979	Rev Date: 07/26/2019
Description: Modification of a Lycoming0-235-L2C, or 0-235-L2A engine to increase HP rating from 115-HP at 2700 rpm to a continuous125 HP at 2800 rpm.
TC Nos.: E-223
Models: Lycoming EnginesO-235-L2A, O-235-L2C
ACO: AIR-770: West Certification Branch SEA