# N75051: 2007 Williams Samuel V CHALLENGER II

- Status: Valid registration
- Airframe: [Williams Samuel V CHALLENGER II](https://openairdocs.org/model/williams-samuel-v-challenger-ii) (registry code 05901NT, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-0899-1899
- Year built: 2007
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: February 19, 2007
- Certificate issued: August 28, 2024
- Expires: August 31, 2031
- Mode S code: AA1D2A
- Registered owner: [Ward James A IV](https://openairdocs.org/faa-owner/WARD%20JAMES%20A%20IV)
- Location: [Kimberly, AL](https://openairdocs.org/faa-place/AL/Kimberly)
- Owner type: Individual
- Owner's area on the map: 33.7835° N, 86.7895° W: Placed by OpenAirDocs at the center of ZIP code 35091, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=75051
- Page: https://openairdocs.org/aircraft/N75051

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 Samuel V CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N75051.

## FAA accident and incident reports

None matched to N75051.

## 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 N75051

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N75051 before.

- [Cancelled 2003-06-16](https://openairdocs.org/deregistered/N75051-2003-06-16): Robinson Helicopter R44, S/N 1303, built 2003. Exported to Russia. Owner: [Robinson Helicopter Co](https://openairdocs.org/faa-owner/ROBINSON%20HELICOPTER%20CO), [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)
- [Cancelled 1976-11-03](https://openairdocs.org/deregistered/N75051-1976-11-03): Piper PA-32-300, S/N 32-7640089. Exported to South Africa. Owner: [International Aircraft Deliveries Inc](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIRCRAFT%20DELIVERIES%20INC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

## Related

- Other Williams Samuel V CHALLENGER II aircraft: https://openairdocs.org/model/williams-samuel-v-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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