Type certificate ATC 345
Held today by The Waco Aircraft Company. It covers 1 model; about 8 aircraft on the U.S. register are built to it. 1 FAA order name its designs, and 11 approved modifications build on it.
Models under this certificate 1
INF
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 1 · newest first
46-50-01 · Fuel line rework · fuel system
Approved modifications 11 · 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 345.json.