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Type certificates · aircraft · large airplane · current

Type certificate LTC-1

Held today by Transcontinental and Western Air INC.. It covers 2 models. Last revised December 2, 1946 (revision 3). 8 approved modifications build on it.

Models under this certificate 2

Army B-17G, Army B-17F

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 8 · companies holding the most

Precise Flight INC. 1General Aviation Modifications INC. 1Fairchild Aerial Survey 1Cooper Engineering Corporation 1Ceconite, INC 1Ceconite INC 1Ceconite Division of Poly-Fiber INC. 1Ceconite Division of Poly-Fiber INC 1

Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 8, 2026. Connections as data: /graph/certificate/LTC-1.json.