N4008U is reserved. Manufacturer temporary reservation held by Martin Uav LLC — if it isn't renewed, the FAA releases it on Mar 8, 2027 (in about 8 months).
Temporarily reserved to an aircraft manufacturer.
Reservations lapse more often than you'd think. Check back around Mar 8, 2027 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in March 2027.
N4008U has been worn before. Past registrations from FAA deregistration records:
Tails one nudge away from N4008U that aren't assigned or reserved: