Type certificate A-2-571
Held today by Consolidated Vultee Aircraft Corporation Stinson Division, earlier by General Dynamics. It covers 4 models; about 82 aircraft on the U.S. register are built to the designs it names. Last revised January 23, 1950 (revision 11). 5 FAA orders name its designs, and 27 approved modifications build on it.
Models under this certificate 4
BT-13B (Navy SNV-2), BT-15, BT-13, BT-13A (Army SNV-1)
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 5 · newest first
46-06-04 · Propeller Spinner Attaching Lugs · propeller
47-25-10 · Elevator Tab Failure · flight controls
49-07-03 · Fuel System Placard · fuel system
49-27-01 · Fuel Line Rework · fuel system
52-02-01 · Bronze Rear Spar Fittings · airframe structure
Approved modifications 27 · 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-2-571.json.