# N91KF: 2004 Niffenegger Ross KITFOX MOD IV 1200, registration cancelled 2013-05-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 17, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Niffenegger Ross KITFOX MOD IV 1200](https://openairdocs.org/model/niffenegger-ross-kitfox-mod-iv-1200) (registry code 05614CE)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 1823
- Year built: 2004
- Type of aircraft: Fixed wing single engine
- Kit: Skystar Acft Co KITFOX MODEL 4-1200
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 29, 2004
- Certificate issued: May 14, 2002
- Last registry action: July 30, 2008
- Mode S code: AC9539
- Owner when cancelled: [Niffenegger Ross J](https://openairdocs.org/faa-owner/NIFFENEGGER%20ROSS%20J)
- Location: [Fairfield, CA](https://openairdocs.org/faa-place/CA/Fairfield)
- Owner type: Individual
- Owner's area on the map: 38.2807° N, 122.0064° W: Placed by OpenAirDocs at the center of ZIP code 94533, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N91KF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91KF
- Page: https://openairdocs.org/deregistered/N91KF-2013-05-17

From the FAA registry file of October 29, 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 Niffenegger Ross KITFOX MOD IV 1200: https://openairdocs.org/model/niffenegger-ross-kitfox-mod-iv-1200.md

## Other aircraft with N91KF

- [Cancelled 1996-01-08](https://openairdocs.org/deregistered/N91KF-1996-01-08): Denney Dan KITFOX MOD III, S/N 912. Exported to South Africa. Owner: [Skystar Aircraft Corporation](https://openairdocs.org/faa-owner/SKYSTAR%20AIRCRAFT%20CORPORATION), [Nampa, ID](https://openairdocs.org/faa-place/ID/Nampa)

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