STC Holder: Northern X-Treme Helicopters

The Aviation DataBase -- STC Selection System
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No. of STCs: 1

STC Holder: Northern X-Treme Helicopters Address: 7181 Howards Crossings Rd., Kelsey, CA 95667, United States		Contact us to have your company added here!
STC No.: SR02761LA	Status: Current	App Date: 08/01/2020	Rev Date: 03/22/2022
TC Nos.: H13WE, H1RM, H3NM, H3SO, H5SO, H7SO,
Models: International Helicopters Inc.: UH-1B Overseas Aircraft Support Inc.: UH-1B Richards Heavylift Helo Inc.: UH-1B Rotorcraft Development Corporation: UH-1B, UH-1B San Joaquin Helicopters: UH-1B
ACO: AIR-770: West Certification Branch LA
Installation of UH-1H composite main rotor blades on the UH-1B helicopters