# N129AY: 2006 Yarberry Manuel CHALLENGER II

- Status: Valid registration
- Airframe: [Yarberry Manuel CHALLENGER II](https://openairdocs.org/model/yarberry-manuel-challenger-ii) (registry code 05901O0, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-0206-2719
- Year built: 2006
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: May 1, 2007
- Certificate issued: July 13, 2020
- Expires: July 31, 2027
- Mode S code: A07538
- Registered owner: [Parker Richard E](https://openairdocs.org/faa-owner/PARKER%20RICHARD%20E)
- Location: [Greenfield, NH](https://openairdocs.org/faa-place/NH/Greenfield)
- Owner type: Individual
- Owner's area on the map: 42.9387° N, 71.8794° W: Placed by OpenAirDocs at the center of ZIP code 03047, 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=129AY
- Page: https://openairdocs.org/aircraft/N129AY

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 (Yarberry Manuel CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

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 ERA21LA008](https://openairdocs.org/ntsb/ERA21LA008), Oct 3, 2020: Experimental Quad City Challenger II (N129AY), Northfield, NH, substantial damage. Probable cause: A total loss of engine power due to oil starvation of the No. 1 cylinder. Contributing to the accident was the pinched No. 1 cylinder oil injection line.

## FAA accident and incident reports (1)

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.

- [Accident 20201003021439A](https://openairdocs.org/incident/20201003021439A), Oct 3, 2020: Yarberry Manuel CHALLENGER II (N129AY), Northfield, NH, Substantial damage. PIC fueled aircraft with 11 gallons of 100LL avgas. Engine quit in flight, PIC made a successful forced landing in a field. After restarting the engine and…

## 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 Yarberry Manuel CHALLENGER II aircraft: https://openairdocs.org/model/yarberry-manuel-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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