# N151TA: 2004 Williams John T-51 MUSTANG

- Status: Sale reported
- Airframe: [Williams John T-51 MUSTANG](https://openairdocs.org/model/williams-john-t-51-mustang) (registry code 05622SJ, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: M04SV6SOHK0027
- Year built: 2004
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Titan Aircraft T-51 MUSTANG
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 30, 2007
- Mode S code: A0CF90
- Location: [Riverside, CA](https://openairdocs.org/faa-place/CA/Riverside)
- Owner type: Individual
- Owner's area on the map: 33.8824° N, 117.4518° W: Placed by OpenAirDocs at the center of ZIP code 92503, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=151TA
- Page: https://openairdocs.org/aircraft/N151TA

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 (Williams John T-51 MUSTANG)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN12LA530](https://openairdocs.org/ntsb/CEN12LA530), Aug 7, 2012: Williams John T-51 Mustang (N151TA), Oshkosh, WI, substantial damage. Probable cause: The separation of an engine cooling hose from the radiator.

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20260416007419I](https://openairdocs.org/incident/20260416007419I), Apr 16, 2026: Titan T-51 (N151TA), Elizabethtown, KY, Substantial damage. During cruise flight, the pilot noticed the airspeed was decaying and the aircraft required increasing right rudder to maintain coordinated flight. The pilot…
- [Accident 20120807017679A](https://openairdocs.org/incident/20120807017679A), Aug 7, 2012: Williams John T-51 MUSTANG (N151TA), Oshkosh, WI, Substantial damage. N151TA departed runway 9. Shortly after departure, N151TA reported a problem and requested a 180 degree turn to land runway 27. The cockpit filled with steam…

## 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 N151TA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N151TA before.

- [Cancelled 2004-12-08](https://openairdocs.org/deregistered/N151TA-2004-12-08): Eurocopter AS 350 B2, S/N 2601, built 1992. Exported to Canada. Owner: [Helicopters Unlimited LLC](https://openairdocs.org/faa-owner/HELICOPTERS%20UNLIMITED%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover)

## Related

- Other Williams John T-51 MUSTANG aircraft: https://openairdocs.org/model/williams-john-t-51-mustang/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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