N51AR is a 1970 Aero Commander S2R (fixed wing single engine) with serial number 1523R, registered in Westbrook, MN. Its FAA registration is valid and runs until Feb 28, 2030; the renewal window opens on Aug 28, 2029. It is powered by a Walter M601 SER rated at 751 hp. Its airworthiness certificate is in the restricted class (agriculture and pest control), issued Jun 4, 2008. It is one of 60 S2R aircraft in the FAA registry, 6 of them registered in Minnesota. About 71% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Jul 22, 2010.
Registration
- FAA status
- Valid registration
- Expires
- Feb 28, 2030
- Registrant type
- LLC
- Registered owner
- OLSEM AERIAL APPLICATION SERVICES LLC
- Location
- Westbrook, MN
- Local FAA office (FSDO)
- Minneapolis FSDO (MSP FSDO) · (612) 253-4400
- Certificate issued
- Feb 28, 2017
- Last FAA action
- Oct 7, 2023
- Mode S code (hex)
- A65F26
- Mode S code (octal)
- 51457446
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- AERO COMMANDER
- Model
- S2R
- Year manufactured
- 1970
- Serial number
- 1523R
- Aircraft type
- Fixed wing single engine
- Engine type
- Reciprocating
- Engine
- WALTER M601 SER (751 hp)
- Engines / seats
- 1 / 1
- Weight class
- Up to 12,499 lb
- Airworthiness
- Restricted since Jun 4, 2008
- Approved operations
- Agriculture and pest control
Public airports near Westbrook
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Tracy Municipal Tracy, MN | KTKC | 17 mi | Non-towered | 100LL |
| Slayton Municipal Slayton, MN | KDVP | 18 mi | Non-towered | 100LL |
| Windom Municipal Windom, MN | KMWM | 19 mi | Non-towered | 100LL, A |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| Oct 16, 1997 | PIPER PA-22-150 | 227493 |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Jul 22, 2010 | McCook, NE | Aero Commander S2R this airframe | Substantial | Serious | CEN10LA422 |
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.