Type certificate LTC-17
Held today by Utterback B., earlier by Grumman. It covers 4 models. Last revised May 6, 1947 (revision 2). 9 approved modifications build on it.
Models under this certificate 4
J2F-4 (Navy), J2F-5 (Navy), J2F-3 (Navy), J2F-6 (Navy)
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 9 · 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/LTC-17.json.
