Type certificate A-782
Held today by Sierra Hotel Aero INC., earlier by Navion Aircraft Llc\Navion Rangemaster Aircraft Corp.\Jimmie Thompson Enterprise\Diamond Aero Enterprises, Inc.\Navion Holdings, Inc.\Navion Aircraft CO. Ltd.\Navion Aircraft Company, LTD.. It covers 8 models; about 108 aircraft on the U.S. register are built to the designs it names. Last revised March 18, 2003 (revision 51). 10 FAA orders name its designs, and 299 approved modifications build on it.
Models under this certificate 8
Navion B, Navion H, Navion (Army L-17A), Navion F, Navion A (Army L-17B and L-17C), Navion D, Navion E, Navion G
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 10 · newest first
Approved modifications 299 · companies holding the most
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-782.json.