Type certificate A1SW
Held today by The Dee Howard Company. It covers 1 model. Last revised July 17, 1967 (revision 3). 11 approved modifications build on it.
Models under this certificate 1
500
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 11 · 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/A1SW.json.