Type certificate LTC-26
Held today by Executive Airlines INC., earlier by Stinson Division. It covers 7 models. Last revised November 17, 1947 (revision 2). 15 approved modifications build on it.
Models under this certificate 7
Army L-1, Army L-1C, Army L-1D, Army L-1E, Army L-1A, Army L-1F, Army L-1B
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 15 · 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-26.json.