Type certificate R00004SE
Held today by Croman Corporation. It covers 1 model; about 5 aircraft on the U.S. register are built to it. Last revised March 11, 2015 (revision 3). 4 FAA orders name its designs, and 13 approved modifications build on it.
Models under this certificate 1
SH-3H
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 4 · newest first
2026-09-102026-15-17 · Main Rotor Gearbox · rotorcraft systems
2026-07-092026-11-05 · Rotorcraft flight control; Rotorcraft servo system · rotorcraft systems
2021-07-012021-10-16 · Engine/Transmission Coupling · rotorcraft systems
2015-11-242015-20-12 · Main Rotor Gearbox · rotorcraft systems
Approved modifications 13 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 7, 2026. Connections as data: /graph/certificate/R00004SE.json.