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Type certificates · aircraft · large airplane · current

Type certificate LTC AL-13

Held today by Air Trading Corporation, earlier by Lockheed Aircraft Corporation. It covers 3 models. Last revised April 15, 1947 (revision 0). 59 approved modifications build on it.

Models under this certificate 3

Navy PV-2, Navy PV-1, Army B-34

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 59 · companies holding the most

Sierra Industries, INC 50Signature Flight Support Corporation 5Razorback Fabrics INC 1Howard Research & Development CO. 1Bf Goodrich Aerospace 1Associated Air Center, INC. - C/O Ct Corporation System 1

Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 7, 2026. Connections as data: /graph/certificate/LTC AL-13.json.