# N51884: 1996 Quad City Ultralight Acft CHALLENGER II, registration cancelled 2018-01-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 17, 2018
- Status when cancelled: Registration expired, pending cancellation
- 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: CH201950169
- Year built: 1996
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: June 19, 2007
- Certificate issued: December 2, 2009
- Last registry action: December 2, 2009
- Mode S code: A682B4
- Owner when cancelled: [Jantzen Kenneth](https://openairdocs.org/faa-owner/JANTZEN%20KENNETH)
- Location: [El Reno, OK](https://openairdocs.org/faa-place/OK/El%20Reno)
- Owner type: Individual
- Owner's area on the map: 35.5062° N, 97.9586° W: Placed by OpenAirDocs at the center of ZIP code 73036, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51884
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51884
- Page: https://openairdocs.org/deregistered/N51884-2018-01-17

From the FAA registry file of November 4, 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 N51884

- [Cancelled 1974-03-27](https://openairdocs.org/deregistered/N51884-1974-03-27): Sikorsky S-58, S/N 58-1135. Exported to Panama. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- [Cancelled 1949-02-10](https://openairdocs.org/deregistered/N51884-1949-02-10): Fairchild PT-19A, S/N T42-1637, built 1945. Owner: [Steffen Michael F](https://openairdocs.org/faa-owner/STEFFEN%20MICHAEL%20F), [East Amherst, NY](https://openairdocs.org/faa-place/NY/East%20Amherst)

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