Type certificate A-751
Held today by National Aeronca Association, earlier by American Champion\Bellanca\F.R.A. Enterprises\E. J. Trytek\R. H. Wagner\Aeronca Aircraft Corporation. It covers 3 models. Last revised March 7, 2005 (revision 4). 33 approved modifications build on it.
Models under this certificate 3
SO-58B, O-58A (Army L-3A), O-58B (Army L-3B; L-3C)
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 33 · 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-751.json.