Type certificate H1NE
Held today by Sikorsky Aircraft Corporation. It covers 4 models; about 34 aircraft on the U.S. register are built to it. Last revised January 29, 2021 (revision 48). 77 FAA orders name its designs, and 473 approved modifications build on it.
Models under this certificate 4
S-76D, S-76B, S-76C, S-76A
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 77 · newest first
2024-12-052024-20-07 · Emergency Equipment; Emergency Flotation Section · airframe structure
2022-04-202022-05-10 · Cabin Equipment/Furnishings · cabin, seats and restraints
2022-03-172022-03-09 · Global Positioning System · instruments and avionics
2020-09-092020-15-17 · Indicating/recording system · landing gear
2018-06-252018-10-07 · Engine Controls · engine
2018-05-212019-19-12 · Engine Fuel and Control · engine
2018-01-022017-19-01 · Rotorcraft Flight Control · rotorcraft systems
2016-12-122016-23-10 · Autopilot System · flight controls
Approved modifications 473 · 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/H1NE.json.