# N3967A: 1945 Grumman TBM-3U

- Status: Valid registration
- Airframe: [Grumman TBM-3U](https://openairdocs.org/model/grumman-tbm-3u) (registry code 3950322, 2 seats)
- Engine: [Wright R-2600-20](https://openairdocs.org/engine/wright-r-2600-20) (registry code 67123)
- Serial number: 53835
- Year built: 1945
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Limited
- Airworthiness date: February 9, 1984
- Certificate issued: October 16, 2026
- Expires: October 31, 2033
- Mode S code: A49C61
- Registered owner: [Wpp Nautical LLC](https://openairdocs.org/faa-owner/WPP%20NAUTICAL%20LLC)
- Location: [Helena, MT](https://openairdocs.org/faa-place/MT/Helena)
- Owner type: LLC
- Owner's area on the map: 46.5307° N, 112.1994° W: Placed by OpenAirDocs at the center of ZIP code 59601, 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=3967A
- Page: https://openairdocs.org/aircraft/N3967A

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 (Grumman TBM-3U)

None in force.

### Matched by engine (Wright R-2600-20)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N3967A.

## FAA accident and incident reports

None matched to N3967A.

## 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 Grumman TBM-3U aircraft: https://openairdocs.org/model/grumman-tbm-3u/aircraft.md
- The Wright R-2600-20 engine: https://openairdocs.org/engine/wright-r-2600-20.md

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