Type certificate A20NM
Held today by Viking Air Limited. It covers 1 model; about 33 aircraft on the U.S. register are built to it. Last revised October 3, 1986 (revision 0). 2 FAA orders name its designs, and 1 approved modification build on it.
Models under this certificate 1
HU-16D
On this site
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 2 · newest first
2026-07-012026-13-02 · Navigation · instruments and avionics
2023-05-262023-10-02 · Indicating/Recording System, Navigation · instruments and avionics
Approved modifications 1 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 8, 2026. Connections as data: /graph/certificate/A20NM.json.