N4QX is reserved. Post-cancellation hold held by Cancelled/Not Assigned — if it isn't renewed, the FAA releases it on Aug 17, 2026 (in about 2 months).
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 Aug 17, 2026 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in August 2026.
N4QX has been worn before. Past registrations from FAA deregistration records: