N129BT is taken. It's currently assigned to a 2025 Bell Textron Canada Ltd 412EP registered in Fort Worth, TX.
See the full aircraft record →Checked against FAA data from Jul 1, 2026. Not an official FAA determination — always confirm with the FAA before filing.
A tail number only frees up if the owner deregisters the aircraft or moves it to a different N-number — and even then the FAA holds it before releasing it to the public.
N129BT has been worn before. Past registrations from FAA deregistration records:
Tails one nudge away from N129BT that aren't assigned or reserved: