Type certificate A12SW
Held today by Twin Commander Aircraft LLC, earlier by Gulfstream\Twin Commander Aircraft Corporation. It covers 1 model. Last revised September 25, 2015 (revision 13). 109 approved modifications build on it.
Models under this certificate 1
700
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 109 · 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/A12SW.json.