Type certificate E-259
Held today by Curtiss-Wright/Marquette INC.. It covers 18 models. Last revised December 28, 1983 (revision 6). 2 approved modifications build on it.
Models under this certificate 18
Cyclone 969C9HE2, Cyclone 968C9HE2, Cyclone 962C9, Cyclone 982C9HE1, Cyclone 967C9HE2, Cyclone 989C9HE2, Cyclone 969C9HE1, Cyclone 959C9, Cyclone 982C9HE2, Cyclone 968C9HE1, Cyclone 963C9, Cyclone 98C9HE2, Cyclone 955C9, Cyclone 982C9HE3, Cyclone 989C9HE1, Cyclone 961C9, Cyclone 960C9HE1, Cyclone 960C9HE2
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 2 · 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/E-259.json.