# N609GP: 2009 Mcnulty Gary J CHALLENGER II

- Status: Valid registration
- Airframe: [Mcnulty Gary J CHALLENGER II](https://openairdocs.org/model/mcnulty-gary-j-challenger-ii) (registry code 05627DR, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-0605-2643
- Year built: 2009
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 9, 2009
- Certificate issued: October 16, 2008
- Expires: July 31, 2028
- Mode S code: A7E952
- Registered owner: [Mcnulty Gary J](https://openairdocs.org/faa-owner/MCNULTY%20GARY%20J)
- Location: [Oroville, WA](https://openairdocs.org/faa-place/WA/Oroville)
- Owner type: Individual
- Owner's area on the map: 48.9273° N, 119.2280° W: Placed by OpenAirDocs at the center of ZIP code 98844, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=609GP
- Page: https://openairdocs.org/aircraft/N609GP

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 (Mcnulty Gary J CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N609GP.

## FAA accident and incident reports

None matched to N609GP.

## 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 Mcnulty Gary J CHALLENGER II aircraft: https://openairdocs.org/model/mcnulty-gary-j-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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