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No. of STCs: 2

STC Holder: OAS PARTS LLC 690 Aviation Blvd., Enterprise, AL 36330, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00266SE	Status: Historical	App Date: 04/18/1995	Rev Date: 05/18/2016
Description: Replacement of the Lycoming Model T53-L-13B engine with a Lycoming Model T53-L-703 engine flat rated to the same power settings specified in Type Certificate Data Sheet (TCDS) H15NM
TC Nos.: H15NM
Models: Hagglund Helicopters LLCUH-1H
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: OAS PARTS LLC 3395 White Mountain Boulevard, Lakeside, AZ 85929, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00266SE	Status: Historical	App Date: 04/18/1995	Rev Date: 03/27/2013
Description: Replacement of the Lycoming Model T53-L-13B engine with a Lycoming Model T53-L-703 engine flat rated to the same power settings specified in Type Certificate Data Sheet (TCDS) H15NM
TC Nos.: H15NM
Models: Hagglund Helicopters LLCUH-1H
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200