4,587 reserved N-numbers have FAA purge dates in October 2027. If the holder doesn't renew before the purge date, the FAA releases the tail back to the public — and anyone can reserve it for $10 a year.
A purge date is a scheduled release, not a guarantee: holders can renew right up to the date. Check any tail on its purge day to see if it actually freed up. From FAA data dated Oct 4, 2026.
Page 8 of 10 (500 tails per page, ordered by purge date).
Check any N-number against the FAA registry and reserved list — instantly see if it's available, taken, or reserved and when it frees up.