Type certificate ATC 397
Held today by Curtiss-Wright Corporation. It covers 1 model; about 20 aircraft on the U.S. register are built to it. 10 approved modifications build on it.
Models under this certificate 1
Jr. CW-1
On this site
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 10 · 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 397.json.