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No. of STCs: 5

STC Holder: Aero Upgrade, LLC 4295 Nonchalant Circle N, Colorado Springs, CO 80917-2005, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1008SW	Status: Historical	App Date: 11/15/1968	Rev Date: 07/15/2009
Description: Installation of Lycoming O-360-A1A or O-360-A3A engine and Sensenich M76EM8S5-0-60 propeller.
TC Nos.: A13CE
Models: The Cessna Aircraft Company177
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Aero Upgrade, LLC 4295 Nonchalant Circle N, Colorado Springs, CO 80917-2005, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1034SW	Status: Historical	App Date: 09/12/1968	Rev Date: 07/15/2009
Description: Installation of Lycoming O-320-E2D engine and Sensenich 74DM or McCauley 1C172TM propeller.
TC Nos.: 3A19
Models: The Cessna Aircraft Company150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Aero Upgrade, LLC 4295 Nonchalant Circle N, Colorado Springs, CO 80917-2005, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1043SW	Status: Historical	App Date: 11/15/1968	Rev Date: 01/26/2010
Description: Installation of Lycoming O-360-A1A or O-360-A3A engine and Hartzell Constant-Speed Propeller Model HC-C2YK-1B/7666A-2.
TC Nos.: A13CE
Models: Cessna Aircraft Company177
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Aero Upgrade, LLC 4295 Nonchalant Circle N, Colorado Springs, CO 80917-2005, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1043SW	Status: Historical	App Date: 11/15/1968	Rev Date: 07/15/2009
Description: Installation of Lycoming O-360-A1A or O-360-A3A engine and Hartzell Constant-Speed Propeller Model HC-C2YK-1B/7666A-2.
TC Nos.: A13CE
Models: The Cessna Aircraft Company177
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Aero Upgrade, LLC 4295 Nonchalant Circle N, Colorado Springs, CO 80917-2005, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1052SW	Status: Historical	App Date: 06/18/1969	Rev Date: 07/15/2009
Description: Installation of Lycoming 0-320-E2D engine according to STC SA1034SW on floatplane version.
TC Nos.: 3A19
Models: The Cessna Aircraft Company150G, 150H, 150J, 150K, 150L
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140