N21HD is reserved. Fee-paid reservation held by Solomon David Spector — if it isn't renewed, the FAA releases it on Aug 10, 2026 (in about 38 days).
Reserved by an individual or company; a renewal notice has been sent.
Reservations lapse more often than you'd think. Check back around Aug 10, 2026 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in August 2026.
N21HD has been worn before. Past registrations from FAA deregistration records:
Tails one nudge away from N21HD that aren't assigned or reserved: