# N204DC: Quad City Ultralight CHALLENGER II

- Status: Valid registration
- Airframe: [Quad City Ultralight CHALLENGER II](https://openairdocs.org/model/quad-city-ultralight-challenger-ii) (registry code 059010P, 2 seats)
- Serial number: CH2-0799-1894
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Certificate issued: November 16, 2018
- Expires: November 30, 2028
- Mode S code: A1A12D
- Registered owner: [Prados Luis M](https://openairdocs.org/faa-owner/PRADOS%20LUIS%20M)
- Location: [Zolfo Springs, FL](https://openairdocs.org/faa-place/FL/Zolfo%20Springs)
- Owner type: Individual
- Owner's area on the map: 27.4552° N, 81.7246° W: Placed by OpenAirDocs at the center of ZIP code 33890, 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=204DC
- Page: https://openairdocs.org/aircraft/N204DC

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.

## 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 SEA07LA155](https://openairdocs.org/ntsb/SEA07LA155), Jun 12, 2007: Quad City Ultralight Challenger II (N204DC), Lodi, CA, substantial damage. Probable cause: The improper assembly of the rony bracket which attached the right wing forward lift strut to the fuselage, the subsequent failure of that bracket, and separation of the right wing from the aircraft.

## 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 20070612009449A](https://openairdocs.org/incident/20070612009449A), Jun 12, 2007: Amtr CHALLENGERII (N204DC), Lodi, CA, Substantial damage. (-23) Acft departed Lodi, CA airport and climbed to 2,000 ft AGL, pilot made a right bank, the right wing separated from the aircraft. Pilot deployed the…

## 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 Ultralight CHALLENGER II aircraft: https://openairdocs.org/model/quad-city-ultralight-challenger-ii/aircraft.md

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