Type certificate E-2
Held today by Warner Engine Company LLC, earlier by George Olson Company\Duncan and Company. It covers 5 models. Last revised September 27, 2000 (revision 3). 5 approved modifications build on it.
Models under this certificate 5
Scarab Series 40, Scarab Series 50, Scarab Series 30, Scarab Series 28, Scarab Series 29
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 5 · 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-2.json.