Type certificate A51NM
Held today by United Aeronautical Corporation, earlier by Marsh Aviation\Stilwell. It covers 1 model. Last revised May 1, 2026 (revision 3). 1 approved modification build on it.
Models under this certificate 1
S2F-3T
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 7, 2026. Connections as data: /graph/certificate/A51NM.json.