Type certificate A-675
Held today by Thomas Gores, earlier by Aeronca. It covers 7 models; about 6 aircraft on the U.S. register are built to it. Last revised February 23, 2022 (revision 9). 1 FAA order name its designs, and 39 approved modifications build on it.
Models under this certificate 7
50-C, KCA, S-65-C, S-65-CA, 65-CA (Army L-3F), S-50-C, 65-C
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 1 · newest first
1947-09-3047-30-08 · Seat Modification · cabin, seats and restraints
Approved modifications 39 · 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-675.json.