Type certificate 1A19
Held today by Viking Air Limited, earlier by Dehavilland. It covers 2 models. Last revised January 31, 2006 (revision 6). 19 approved modifications build on it.
Models under this certificate 2
DHC-4A, DHC-4
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 19 · 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/1A19.json.