There are 4 Convair BT-15 aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1942 and 1943.
N55009
1943 Convair BT-15
Black Rock, AR
N513L
1942 Convair BT-15
Polk City, FL
N67629
1942 Convair BT-15
Chino, CA
N75004
1942 Convair BT-15
Mifflintown, PA