STC Holder: Overseas Aircraft Support Inc.

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

No. of STCs: 2

STC Holder: Overseas Aircraft Support Inc. Address: 3151 E. Airport Loop Road, Hangar #1, Show Low, AZ 85901, United States		Contact us to have your company added here!
STC No.: SR00266SE	Status: Current	App Date: 04/18/1995	Rev Date: 03/03/2022
TC Nos.: H15NM,
Models: Hagglund Helicopters LLC: UH-1H
ACO: AIR-770: West Certification Branch LA
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

STC Holder: Overseas Aircraft Support Inc. Address: 727 B. North Woodland Road, Lakeside, AZ 85929, United States		Contact us to have your company added here!
STC No.: SR00266SE	Status: Historical	App Date: 04/18/1995	Rev Date: 10/18/2007
TC Nos.: H15NM,
Models: Bell Helicopter Textron: UH-1H
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
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