N55DT is reserved. Post-cancellation hold held by Cancelled/Not Assigned — if it isn't renewed, the FAA releases it on Sep 26, 2028 (in about 2.2 years).
Checked against FAA data from Jul 1, 2026. Not an official FAA determination — always confirm with the FAA before filing.
This tail was recently cancelled. The FAA holds cancelled N-numbers before releasing them back to the public.
Reservations lapse more often than you'd think. Check back around Sep 26, 2028 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in September 2028.
N55DT has been worn before. Past registrations from FAA deregistration records:
Tails one nudge away from N55DT that aren't assigned or reserved: