# N31622: 1999 Quad City Ultralight CHALLENGER II

- Status: Registration pending, pending cancellation
- Airframe: [Quad City Ultralight CHALLENGER II](https://openairdocs.org/model/quad-city-ultralight-challenger-ii) (registry code 05902DV, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 961440
- Year built: 1999
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: August 14, 2007
- Mode S code: A35FD4
- Location: [Natchitoches, LA](https://openairdocs.org/faa-place/LA/Natchitoches)
- Owner type: Individual
- Owner's area on the map: 31.7392° N, 93.0914° W: Placed by OpenAirDocs at the center of ZIP code 71457, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31622
- Page: https://openairdocs.org/aircraft/N31622

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 Ultralight CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N31622.

## FAA accident and incident reports

None matched to N31622.

## 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 N31622

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N31622 before.

- [Cancelled 1993-11-17](https://openairdocs.org/deregistered/N31622-1993-11-17): Cessna T210L, S/N 21060262. Exported to Germany. Owner: [Cate Glenn A](https://openairdocs.org/faa-owner/CATE%20GLENN%20A), [Eastaboga, AL](https://openairdocs.org/faa-place/AL/Eastaboga)
- [Cancelled 1973-06-22](https://openairdocs.org/deregistered/N31622-1973-06-22): Bell OH-13G, S/N 51-13770. Owner: [Metropolitan Government Of Nashville](https://openairdocs.org/faa-owner/METROPOLITAN%20GOVERNMENT%20OF%20NASHVILLE), [Nashville, TN](https://openairdocs.org/faa-place/TN/Nashville)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N31622-undated): Air Tractor AT-400, S/N 4000508

## Related

- Other Quad City Ultralight CHALLENGER II aircraft: https://openairdocs.org/model/quad-city-ultralight-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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