N21MX is not assigned to an aircraft right now: the number is reserved in the FAA registry. The FAA files list 2 earlier registrations of this number, shown below.
Reserved N-number
- Reservation
- Reserved (fee paid)
- Reserved on
- Dec 18, 2018
- Reservation expires
- Oct 18, 2026
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| Nov 6, 2012 | MOORE EDWARD R MXS | 008 | 2009 | ||
| Jun 1, 1990 | WSK-PZL-MIELEC PZL-M-18 | 1Z02021 |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Sep 8, 2012 | Borrego Springs, CA | Amateur-built MXS | Substantial | Fatal | WPR12LA407 |
From the NTSB aviation accident database (events since 2008, data through Oct 28, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.