Type certificate ATC 183
Held today by Textron Lycoming Avco Corporation, earlier by Avco Corporation, Lycoming Division. It covers 1 model. 2 approved modifications build on it.
Models under this certificate 1
R-530-D2
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 2 · 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 183.json.