N904BR is reserved. Fee-paid reservation held by Montaer Aircraft — if it isn't renewed, the FAA releases it on Mar 23, 2027 (in about 9 months).
Reserved by an individual or company for $10 per year.
Reservations lapse more often than you'd think. Check back around Mar 23, 2027 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in March 2027.
N904BR has been worn before. Past registrations from FAA deregistration records:
Tails one nudge away from N904BR that aren't assigned or reserved: