Type certificate LTC-21
Held today by Bell Textron INC., earlier by Bell Aircraft Corp.\Bell Helicopter Textron. It covers 2 models. Last revised April 14, 2021 (revision 4). 2 approved modifications build on it.
Models under this certificate 2
Bell (Army) P-63C, Bell P-63E
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 5, 2026. Connections as data: /graph/certificate/LTC-21.json.