The U.S. aircraft register, updated daily
Type certificates · propeller · current

Type certificate P-851

Held today by Hamilton Standard Division. It covers 1 model. Last revised January 12, 1981 (revision 16). 1 approved modification build on it.

Models under this certificate 1

43D

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 0 · newest first

None in the current files.

Approved modifications 1 · companies holding the most

Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 22, 2026. Connections as data: /graph/certificate/P-851.json.