# N438RN: 2007 Quad City CHALLENGER II

- Status: Valid registration
- Airframe: [Quad City CHALLENGER II](https://openairdocs.org/model/quad-city-challenger-ii) (registry code 05901KR, 2 seats)
- Engine: [Rotax 503ULDCDI](https://openairdocs.org/engine/rotax-503uldcdi) (registry code 55568)
- Serial number: CW 2677
- Year built: 2007
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: April 30, 2007
- Certificate issued: April 25, 2007
- Expires: January 31, 2027
- Mode S code: A5425A
- Registered owner: [Durbin Randal L](https://openairdocs.org/faa-owner/DURBIN%20RANDAL%20L)
- Location: [Overbrook, KS](https://openairdocs.org/faa-place/KS/Overbrook)
- Owner type: Individual
- Owner's area on the map: 38.7909° N, 95.5061° W: Placed by OpenAirDocs at the center of ZIP code 66524, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=438RN
- Page: https://openairdocs.org/aircraft/N438RN

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 (Quad City CHALLENGER II)

None in force.

### Matched by engine (Rotax 503ULDCDI)

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 CEN22LA127](https://openairdocs.org/ntsb/CEN22LA127), Feb 19, 2022: Quad City Challenger II (N438RN), Mountain Home, TX, substantial damage. Probable cause: The non-certificated pilot’s exceedance of the airplane’s critical angle of attack during the initial climb, which resulted in an aerodynamic stall and loss of airplane control at too low of an…

## 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 20220219002199A](https://openairdocs.org/incident/20220219002199A), Feb 19, 2022: Quad City CHALLENGER II (N438RN), Mountain Home, TX, Substantial damage. Non-certificated pilot stated he took off and immediately set the aircraft back down. Then took off again and added flaps after rotation. The addition of flaps…

## 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 Quad City CHALLENGER II aircraft: https://openairdocs.org/model/quad-city-challenger-ii/aircraft.md
- The Rotax 503ULDCDI engine: https://openairdocs.org/engine/rotax-503uldcdi.md

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