Type certificate R00005SE
Held today by Northwest Rotorcraft LLC, earlier by Precision Helicopters LLC. It covers 1 model; about 6 aircraft on the U.S. register are built to it. Last revised November 8, 2006 (revision 2). 18 FAA orders name its designs, and 24 approved modifications build on it.
Models under this certificate 1
UH-1H
On this site
The data sheet on the FAA's site: the approved engines and propellers, weights, speeds and limits for each model.
FAA orders on these designs 18 · newest first
2024-10-112024-19-17 · Rotorcraft flight control · flight controls
2022-12-272022-20-14 · Main Rotor Gearbox · rotorcraft systems
2022-11-222022-22-12 · Nose/Tail Landing Gear Structure/Axle · landing gear
2022-11-162022-21-11 · Main rotor blades · rotorcraft systems
2022-04-202022-05-10 · Cabin Equipment/Furnishings · cabin, seats and restraints
2022-03-162022-06-05 · Main Rotor System · rotorcraft systems
2022-02-252021-26-16 · Engine/Transmission Coupling · rotorcraft systems
2021-08-302021-15-14 · Rotorcraft Tail Boom · rotorcraft systems
Approved modifications 24 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 5, 2026. Connections as data: /graph/certificate/R00005SE.json.