# N6440D: North American AT-6, registration cancelled 1971-02-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 2, 1971
- Status when cancelled: Valid registration
- Airframe: [North American AT-6](https://openairdocs.org/model/north-american-at-6) (registry code 6400402)
- Data sheets: [TCDS A-2-575](https://openairdocs.org/tcds/A-2-575) (OpenAirDocs)
- Serial number: 121-42138
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 11, 1959
- Mode S code: A87673
- Owner when cancelled: [Hill Robert Jr L](https://openairdocs.org/faa-owner/HILL%20ROBERT%20JR%20L)
- Location: [Naples, FL](https://openairdocs.org/faa-place/FL/Naples)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N6440D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6440D
- Page: https://openairdocs.org/deregistered/N6440D-1971-02-02

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 North American AT-6: https://openairdocs.org/model/north-american-at-6.md

## Other aircraft with N6440D

- [Registered now](https://openairdocs.org/aircraft/N6440D): Cessna 172N, S/N 17272801, built 1979

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