# N951WM: 1942 North American HARVARD II A

- Status: Valid registration
- Airframe: [North American HARVARD II A](https://openairdocs.org/model/north-american-harvard-ii-a) (registry code 6400399, 2 seats)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: 88-9876
- Year built: 1942
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 24, 2000
- Certificate issued: October 6, 2011
- Expires: October 31, 2027
- Mode S code: AD3A5E
- Registered owner: [Wolstenholme Ralph E](https://openairdocs.org/faa-owner/WOLSTENHOLME%20RALPH%20E)
- Location: [Westfield, PA](https://openairdocs.org/faa-place/PA/Westfield)
- Owner type: Individual
- Owner's area on the map: 41.8958° N, 77.5437° W: Placed by OpenAirDocs at the center of ZIP code 16950, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=951WM
- Page: https://openairdocs.org/aircraft/N951WM

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. The registry lists only the engine series, so ADs for every Pratt & Whitney R1340 model are included.

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

### Matched by airframe (North American HARVARD II A)

None in force.

### Matched by engine (Pratt & Whitney R1340 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N951WM.

## FAA accident and incident reports

None matched to N951WM.

## 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 HARVARD II A aircraft: https://openairdocs.org/model/north-american-harvard-ii-a/aircraft.md
- The Pratt & Whitney R1340 series engine: https://openairdocs.org/engine/pratt-whitney-r1340-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
