# N451WW: 1945 North American P51D-20-NT

- Status: Valid registration
- Airframe: [North American P51D-20-NT](https://openairdocs.org/model/north-american-p51d-20-nt) (registry code 6402331, 2 seats)
- Engine: [Rolls-Royce V-1650-7](https://openairdocs.org/engine/rolls-royce-v-1650-7) (registry code 54558)
- Serial number: 44-12858
- Year built: 1945
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Limited
- Airworthiness date: January 9, 2018
- Certificate issued: July 3, 2024
- Expires: July 31, 2031
- Mode S code: A577DC
- Registered owner: [Warbirds-3 LLC](https://openairdocs.org/faa-owner/WARBIRDS-3%20LLC)
- Location: [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell)
- Owner type: LLC
- Owner's area on the map: 48.2306° N, 114.4033° W: Placed by OpenAirDocs at the center of ZIP code 59901, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=451WW
- Page: https://openairdocs.org/aircraft/N451WW

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (North American P51D-20-NT)

None in force.

### Matched by engine (Rolls-Royce V-1650-7)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N451WW.

## FAA accident and incident reports

None matched to N451WW.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other North American P51D-20-NT aircraft: https://openairdocs.org/model/north-american-p51d-20-nt/aircraft.md
- The Rolls-Royce V-1650-7 engine: https://openairdocs.org/engine/rolls-royce-v-1650-7.md

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