Type certificates · aircraft · large airplane · current

Type certificate A-812

Held today by Aero Spacelines Incorporated, earlier by Boeing. It covers 3 models. Last revised September 1, 1973 (revision 27). 23 approved modifications build on it.

Models under this certificate 3

377, 377MG, 377SGT

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 23 · companies holding the most

Pan American World Airways INC. 5 Jones Opal e 4 Flight Enterprises Intl Aircraft Svcs INC. 3 Northwest Airlines INC 2 Ceconite Division of Poly-Fiber INC. 2 Winslow Aerofilter CORP 1 Transocean Airlines 1 Precise Flight INC 1

Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 5, 2026. Connections as data: /graph/certificate/A-812.json.