Type certificate A19SW
Held today by Air Tractor INC.. It covers 3 models; about 929 aircraft on the U.S. register are built to the designs it names. Last revised May 19, 2020 (revision 12). 29 FAA orders name its designs, and 92 approved modifications build on it.
Models under this certificate 3
AT-602, AT-802A, AT-802
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 29 · newest first
2026-08-312026-16-12 · Horizontal stabilizer structure; Horizontal stabilizer miscellaneous structure; Vertical stabilizer structure · airframe structure
2024-09-042024-16-06 · Horizontal Stabilizer Structure; Horizontal stabilizer, Spar/Rib; Horizontal Stabilizer Miscellaneous... · airframe structure
2023-08-092023-15-07 · Horizontal Stabilizer Structure; Horizontal stabilizer, Spar/Rib; Horizontal Stabilizer Miscellaneous... · airframe structure
2021-04-292021-05-14 · TE flap control system · flight controls
2014-09-292014-16-17 · Wings · airframe structure
2011-01-142010-17-18 R1 · Wings · airframe structure
2010-09-092010-17-18 · Wings · airframe structure
2010-07-282010-13-08 · Wing main spar lower caps · airframe structure
Approved modifications 92 · 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/A19SW.json.