N166S is reserved. Fee-paid reservation held by Steven M. Sliwa — if it isn't renewed, the FAA releases it on Jul 12, 2026 (in about 9 days).
Reserved by an individual or company; a renewal notice has been sent.
Reservations lapse more often than you'd think. Check back around Jul 12, 2026 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in July 2026.
N166S has been worn before. Past registrations from FAA deregistration records:
Tails one nudge away from N166S that aren't assigned or reserved: