# N51PM: 2025 Claridge Tommy J KITFOX IV

- Status: Valid registration
- Airframe: [Claridge Tommy J KITFOX IV](https://openairdocs.org/model/claridge-tommy-j-kitfox-iv) (registry code 056330P, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 1452
- Year built: 2025
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Denney Aerocraft Company KITFOX IV
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 15, 2025
- Certificate issued: July 30, 2025
- Expires: July 31, 2032
- Mode S code: A66067
- Registered owner: [Polensky Seth E](https://openairdocs.org/faa-owner/POLENSKY%20SETH%20E)
- Location: [Dickinson, ND](https://openairdocs.org/faa-place/ND/Dickinson)
- Owner type: Individual
- Owner's area on the map: 46.9082° N, 102.8266° W: Placed by OpenAirDocs at the center of ZIP code 58601, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51PM
- Page: https://openairdocs.org/aircraft/N51PM

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 (Claridge Tommy J KITFOX IV)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N51PM.

## FAA accident and incident reports

None matched to N51PM.

## 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.

## Earlier aircraft with N51PM

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N51PM before.

- [Cancelled 2011-03-14](https://openairdocs.org/deregistered/N51PM-2011-03-14): Matthews William Phillip BUSHBY MUSTANG-II, S/N 990. Assigned (non-type certificated), pending cancellation

## Related

- Other Claridge Tommy J KITFOX IV aircraft: https://openairdocs.org/model/claridge-tommy-j-kitfox-iv/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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