Type certificate P-890
Held today by Dowty Propellers, earlier by Dowty Rotol Limited\Dowty Aerospace Propellers. It covers 5 models. Last revised February 27, 2007 (revision 9). 1 approved modification build on it.
Models under this certificate 5
(c) R148/4-20-4/, (c) R141/4-20-4/, (c) R130/4-20-4/, (c) R147/4-20-4/, (c) R179/4-20-4/
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 1 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 21, 2026. Connections as data: /graph/certificate/P-890.json.