Type certificate A3SW
Held today by Thrush Aircraft LLC, earlier by Snow Aeronautical Company, North American Rockwell Corporation, Rockwell International, Ayres Corporation, Quality Aerospace, Inc.\Thrush Aircraft, INC., Snow Aeronautical Company\North American Rockwell Corporation\Rockwell International\Ayres Corporation\Quality Aerospace\Inc.. It covers 7 models; about 299 aircraft on the U.S. register are built to the designs it names. Last revised May 11, 2020 (revision 20). 13 FAA orders name its designs, and 118 approved modifications build on it.
Models under this certificate 7
S2R-R3S, S2R, 600 S-2D, S2R-T34, S2R-T11, S2R-R1340, S2R-T15
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 13 · newest first
Approved modifications 118 · 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/A3SW.json.