Type certificate ATC 177
Held today by Cunningham Hall Aircraft CORP.. It covers 2 models. 1 approved modification build on it.
Models under this certificate 2
PT-6, PT-6F
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 5, 2026. Connections as data: /graph/certificate/ATC 177.json.