# N7801: 1970 Rose-Knight Twister BI-PLANE, registration cancelled 2017-02-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 4, 2017
- Status when cancelled: Revoked, canceled
- Airframe: [Rose-Knight Twister BI-PLANE](https://openairdocs.org/model/rose-knight-twister-bi-plane) (registry code 4970133)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: 29429
- Year built: 1970
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Certificate issued: September 1, 1970
- Last registry action: January 14, 1977
- Mode S code: AA9301
- Owner when cancelled: [Jones William T](https://openairdocs.org/faa-owner/JONES%20WILLIAM%20T)
- Location: [Havelock, NC](https://openairdocs.org/faa-place/NC/Havelock)
- Owner type: Individual
- Owner's area on the map: 34.9051° N, 76.8869° W: Placed by OpenAirDocs at the center of ZIP code 28532, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7801
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7801
- Page: https://openairdocs.org/deregistered/N7801-2017-02-04

From the FAA registry file of November 5, 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 Rose-Knight Twister BI-PLANE: https://openairdocs.org/model/rose-knight-twister-bi-plane.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB IAD71FLJ10](https://openairdocs.org/ntsb/IAD71FLJ10), Aug 19, 1970: Knight KT-115 (N7801), Clinton, NC, substantial damage

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