Type certificate LTC-27
Held today by Wyatt James Otis, earlier by North American Aviation, INC.. It covers 4 models. Last revised August 28, 2015 (revision 1)..
Models under this certificate 4
Army BT-9C, Army BT-9A, Army BT-9B, Army BT-9
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.
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 22, 2026. Connections as data: /graph/certificate/LTC-27.json.