# N231TA: 2012 Denoyer Mark A CHALLENGER II

- Status: Valid registration
- Airframe: [Denoyer Mark A CHALLENGER II](https://openairdocs.org/model/denoyer-mark-a-challenger-ii) (registry code 0563163, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2 0394 CW 1129
- Year built: 2012
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Kit: Harrison Mike Dbaskyesthelimit CHALLENGER II SPEC
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 7, 2012
- Certificate issued: October 12, 2017
- Expires: October 31, 2027
- Mode S code: A20DE1
- Registered owner: [Denoyer Mark A](https://openairdocs.org/faa-owner/DENOYER%20MARK%20A)
- Location: [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- Owner type: Individual
- Owner's area on the map: 33.9250° N, 112.1489° W: Placed by OpenAirDocs at the center of ZIP code 85087, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=231TA
- Page: https://openairdocs.org/aircraft/N231TA

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 (Denoyer Mark A CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N231TA.

## FAA accident and incident reports

None matched to N231TA.

## Reports on N231TA not matched to an aircraft (1)

They name N231TA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19940624029379I](https://openairdocs.org/incident/19940624029379I), Jun 24, 1994: Mooney M20K (N231TA), Lake Havasu Cit, AZ, Minor damage. Distracted by traffic. Landed gear up.

## 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 N231TA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N231TA before.

- [Cancelled 2004-08-02](https://openairdocs.org/deregistered/N231TA-2004-08-02): Boeing 737-2K5, S/N 22596, built 1981. Exported to Bahamas. Owner: [Aar Aircraft & Engine Sales & Leasing Inc](https://openairdocs.org/faa-owner/AAR%20AIRCRAFT%20%26%20ENGINE%20SALES%20%26%20LEASING%20INC), [Wood Dale, IL](https://openairdocs.org/faa-place/IL/Wood%20Dale)

## Related

- Other Denoyer Mark A CHALLENGER II aircraft: https://openairdocs.org/model/denoyer-mark-a-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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