# N51S: Beech AT-11, registration cancelled 1976-01-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 20, 1976
- Status when cancelled: Valid registration
- Airframe: [Beech AT-11](https://openairdocs.org/model/beech-at-11) (registry code 1150202)
- Serial number: 3305
- Type of aircraft: Fixed wing multi engine
- Certificate issued: February 2, 1967
- Mode S code: A660A6
- Owner when cancelled: [Tradewinds Aviation Inc](https://openairdocs.org/faa-owner/TRADEWINDS%20AVIATION%20INC)
- Location: [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N51S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51S
- Page: https://openairdocs.org/deregistered/N51S-1976-01-20

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 N51S

- [Cancelled 2013-08-21](https://openairdocs.org/deregistered/N51S-2013-08-21): Stewart 51 Inc/Stewart J D STEWART S-51D, S/N 013, built 1994. Sale reported, canceled. Owner: [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)

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