Type certificate 6A3
Held today by The Boeing Company, earlier by Mcdonnell Douglas Corporation. It covers 3 models. Last revised September 27, 2010 (revision 28). 71 approved modifications build on it.
Models under this certificate 3
DC-6A, USAF C-118A, Navy R6D-1
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 71 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 7, 2026. Connections as data: /graph/certificate/6A3.json.