Type certificate A4WE
Held today by Aircraft Parts & Development CORP., earlier by Aamsa\Aero Commander\Intermountain\Callair. It covers 1 model. Last revised August 1, 1974 (revision 6). 23 approved modifications build on it.
Models under this certificate 1
A-9A
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 23 · 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/A4WE.json.