N121MR is not registered to an aircraft right now. The FAA files list 1 earlier registration of this number, shown below.
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| Apr 4, 2018 | ROBINSON HELICOPTER R22 ALPHA | 0496 | 1985 |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Dec 18, 2016 | Palmer, AK | Robinson Helicopter R22 | Substantial | Minor | ANC17LA013 |
| Apr 21, 2012 | Palmer, AK | Robinson Helicopter R22 ALPHA | Substantial | None | ANC12CA032 |
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.