There are 4 Titan Aircraft Supply T-51 MUSTANG 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 2010 and 2020.
N15180
2020 Myron Oleson T-51D MUSTANG
Denton, TX
N551TW
2019 Tod R Whitmore T-51D
River Forest, IL
N951JD
2019 Gerald Deroy T-51
Geneva, OH
N451DC
2010 Mccaslin Dale A TITAN T51D MUSTANG
Holt, MO