# N204AJ: 1997 Quad City Ultralight Acft CHALLENGER II, registration cancelled 2024-04-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 27, 2024
- Status when cancelled: Sale reported, canceled
- Airframe: [Quad City Ultralight Acft CHALLENGER II](https://openairdocs.org/model/quad-city-ultralight-acft-challenger-ii) (registry code 059010Q)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-0697-1625
- Year built: 1997
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: October 5, 2007
- Last registry action: July 29, 2023
- Mode S code: A1A0E8
- Location: [Oklhoma City, OK](https://openairdocs.org/faa-place/OK/Oklhoma%20City)
- Owner type: Individual
- Owner's area on the map: 35.4676° N, 97.5164° W: Placed by OpenAirDocs: center of Oklahoma City, OK, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N204AJ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=204AJ
- Page: https://openairdocs.org/deregistered/N204AJ-2024-04-27

From the FAA registry file of November 7, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Quad City Ultralight Acft CHALLENGER II: https://openairdocs.org/model/quad-city-ultralight-acft-challenger-ii.md

## Other aircraft with N204AJ

- [Cancelled 1992-03-11](https://openairdocs.org/deregistered/N204AJ-1992-03-11): Beech 100, S/N B10. Owner: [Aviex Jet Inc](https://openairdocs.org/faa-owner/AVIEX%20JET%20INC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)

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