Type certificate E-142
Held today by Pratt & Whitney Division. It covers 2 models. Last revised February 1, 1974 (revision 3). 13 approved modifications build on it.
Models under this certificate 2
Wasp S3H1-G, Wasp R-1340-59
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 13 · 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/E-142.json.