Type certificate P-899
Held today by Dowty Propellers, earlier by Dowty Rotol Limited\Dowty Aerospace Propellers, Dowty Rotol Limited, Dowty Aerospace Propellers. It covers 9 models. Last revised February 27, 2007 (revision 25). 4 approved modifications build on it.
Models under this certificate 9
(c) R201/4-30-4/, (c) R175/4-30-4/, (c) R187/4-30, (c) R251/4-30-4/, (c) R193/4-30-4/, (c) R184/4-30-4/, (c) R186/4-30-4/, (c) R257/4-30-4/, (c) R212/4-30-4/
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 4 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 7, 2026. Connections as data: /graph/certificate/P-899.json.