# N503QC: 2001 Birkhead David E CHALLENGER I SPECIAL, registration cancelled 2013-05-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 15, 2013
- Status when cancelled: Sale reported, pending cancellation
- Airframe: [Birkhead David E CHALLENGER I SPECIAL](https://openairdocs.org/model/birkhead-david-e-challenger-i-special) (registry code 05611SH)
- Engine: [Rotax SEE BOMBADIER](https://openairdocs.org/engine/rotax-see-bombadier) (registry code 55555)
- Serial number: 0798-CW-0695
- Year built: 2001
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Ultralight Acft Corp CHALLENGER 1 SPEC
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 16, 2001
- Last registry action: June 27, 2011
- Mode S code: A64676
- Location: [Greenwood, IN](https://openairdocs.org/faa-place/IN/Greenwood)
- Owner type: Individual
- Owner's area on the map: 39.5957° N, 86.1140° W: Placed by OpenAirDocs at the center of ZIP code 46143, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N503QC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503QC
- Page: https://openairdocs.org/deregistered/N503QC-2013-05-15

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 Birkhead David E CHALLENGER I SPECIAL: https://openairdocs.org/model/birkhead-david-e-challenger-i-special.md

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