N157SH is not assigned to an aircraft right now: the number is reserved in the FAA registry. The FAA files list 1 earlier registration of this number, shown below.
Reserved N-number
- Reservation
- 2-year hold after cancellation
- Reserved on
- Oct 27, 2026
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| Oct 27, 2026 | ROBINSON HELICOPTER COMPANY R22 | 4604 | 2013 | BRAZIL |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Mar 14, 2009 | Douglas, AZ | Robinson Helicopter R22 Beta | Substantial | None | WPR09CA155 |
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.
Changes seen in the FAA file
- Removed from the register (Robinson Helicopter Company R22 S/N 4604)
CheckAero compares the daily FAA registry files since Oct 21, 2026; earlier changes are not in this log.