# N6800: Beech AT-11, registration cancelled 1951-07-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 30, 1951
- Status when cancelled: Valid registration
- Airframe: [Beech AT-11](https://openairdocs.org/model/beech-at-11) (registry code 1150202)
- Serial number: 4061
- Type of aircraft: Fixed wing multi engine
- Mode S code: A9058F
- Owner when cancelled: [Robert Coltharp](https://openairdocs.org/faa-owner/ROBERT%20COLTHARP)
- Location: [Austin, TX](https://openairdocs.org/faa-place/TX/Austin)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N6800
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6800
- Page: https://openairdocs.org/deregistered/N6800-1951-07-30

From the FAA registry file of November 3, 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 Beech AT-11: https://openairdocs.org/model/beech-at-11.md

## Other aircraft with N6800

- [Registered now](https://openairdocs.org/aircraft/N6800): Eiriavion PIK 20D, S/N 20546, built 1977
- [Cancelled 1942-11-18](https://openairdocs.org/deregistered/N6800-1942-11-18): Fairchildairplane Mfg 51-A, S/N 141. Owner: [Defense Supplies Corporation](https://openairdocs.org/faa-owner/DEFENSE%20SUPPLIES%20CORPORATION), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.