All months

N-numbers freeing up in March 2031

247 reserved N-numbers have FAA purge dates in March 2031. 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 Jul 1, 2026.

Mar 1, 20312 tails

Mar 2, 20318 tails

Mar 3, 20313 tails

Mar 4, 20315 tails

Mar 5, 203110 tails

Mar 6, 20319 tails

Mar 7, 203120 tails

Mar 8, 20311 tail

Mar 9, 20314 tails

Mar 10, 203117 tails

Mar 11, 20315 tails

Mar 12, 20315 tails

Mar 13, 20314 tails

Mar 15, 20311 tail

Mar 16, 203124 tails

Mar 17, 20318 tails

Mar 18, 20318 tails

Mar 19, 20316 tails

Mar 20, 20315 tails

Mar 21, 20317 tails

Mar 22, 20313 tails

Mar 23, 203131 tails

Mar 24, 20313 tails

Mar 25, 20319 tails

Mar 26, 20319 tails

Mar 28, 203116 tails

Mar 29, 20318 tails

Mar 30, 20316 tails

Mar 31, 203110 tails

Want a specific tail instead?

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.