STC Holder: 4J's Aviation

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 3

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

STC Holder: 4J's Aviation Address: 661 Crawford Avenue, Delta, CO 81416, United States		Contact us to have your company added here!
STC No.: SA1008NW	Status: Current	App Date: 07/28/1980	Rev Date: 07/26/2019
TC Nos.: 3A19,
Models: Cessna Aircraft Company: 152, A152
ACO: AIR-770: West Certification Branch SEA
Installation of a Sensenich S72CKS6-0-52, -54, or -56 propeller/spinner assembly on Lycoming O-235-L2C or O-235-L2C(M)* engine

STC Holder: 4J's Aviation Address: 661 Crawford Avenue, Delta, CO 81416, United States		Contact us to have your company added here!
STC No.: SE792NW	Status: Current	App Date: 06/26/1979	Rev Date: 07/26/2019
TC Nos.: E-223,
Models: Lycoming Engines: O-235-L2A, O-235-L2C
ACO: AIR-770: West Certification Branch SEA
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.