# N81400: 1945 Aeronca 7AC, registration cancelled 1954-11-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 24, 1954
- Status when cancelled: Valid registration
- Airframe: [Aeronca 7AC](https://openairdocs.org/model/aeronca-7ac) (registry code 2110102)
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759) (OpenAirDocs)
- Serial number: 7AC-18
- Year built: 1945
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 25, 1951
- Mode S code: AB1AA9
- Owner when cancelled: [Patterson Robert](https://openairdocs.org/faa-owner/PATTERSON%20ROBERT)
- Location: [Dalton, MA](https://openairdocs.org/faa-place/MA/Dalton)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N81400
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81400
- Page: https://openairdocs.org/deregistered/N81400-1954-11-24

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 Aeronca 7AC: https://openairdocs.org/model/aeronca-7ac.md

## Other aircraft with N81400

- [Registered now](https://openairdocs.org/aircraft/N81400): Air Tractor AT-400, S/N 400-0353, built 1981

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