# N13N: 1952 Knight Twister KT SPECIAL, registration cancelled 2009-06-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 30, 2009
- Status when cancelled: Registration revoked
- Airframe: [Knight Twister KT SPECIAL](https://openairdocs.org/model/knight-twister-kt-special) (registry code 4970131)
- Engine: [Lycoming 0-290 series](https://openairdocs.org/engine/lycoming-0-290-series) (registry code 41506)
- Data sheets: [TCDS E-229](https://openairdocs.org/tcds/E-229) (OpenAirDocs)
- Serial number: 13
- Year built: 1952
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Certificate issued: November 22, 1967
- Last registry action: January 14, 1977
- Mode S code: A07A04
- Owner when cancelled: [Ufford Donald L](https://openairdocs.org/faa-owner/UFFORD%20DONALD%20L)
- Location: [Mount Joy, PA](https://openairdocs.org/faa-place/PA/Mount%20Joy)
- Owner type: Individual
- Owner's area on the map: 40.1084° N, 76.5109° W: Placed by OpenAirDocs at the center of ZIP code 17552, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N13N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=13N
- Page: https://openairdocs.org/deregistered/N13N-2009-06-30

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 Knight Twister KT SPECIAL: https://openairdocs.org/model/knight-twister-kt-special.md

## Other aircraft with N13N

- [Registered now](https://openairdocs.org/aircraft/N13N): Huffman Jerald L REBEL, S/N 065

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