N4321Z is reserved. Fee-paid reservation held by Cedocs — if it isn't renewed, the FAA releases it on Nov 7, 2026 (in about 4 months).
Reserved by an individual or company for $10 per year.
Reservations lapse more often than you'd think. Check back around Nov 7, 2026 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in November 2026.
N4321Z has been worn before. Past registrations from FAA deregistration records:
Tails one nudge away from N4321Z that aren't assigned or reserved: