# N391T: Sikorsky S-51, registration cancelled 1975-06-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 2, 1975
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-51](https://openairdocs.org/model/sikorsky-s-51) (registry code 8141102)
- Data sheets: [TCDS H-2](https://openairdocs.org/tcds/H-2) (OpenAirDocs)
- Serial number: 5150
- Type of aircraft: Rotorcraft
- Mode S code: A48829
- Location: [Sarcoxie, MO](https://openairdocs.org/faa-place/MO/Sarcoxie)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N391T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=391T
- Page: https://openairdocs.org/deregistered/N391T-1975-06-02

From the FAA registry file of November 4, 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 Sikorsky S-51: https://openairdocs.org/model/sikorsky-s-51.md

## Other aircraft with N391T

- [Cancelled 2018-05-30](https://openairdocs.org/deregistered/N391T-2018-05-30): Stys Sylvester J T-BIRD SPORT, S/N 0001, built 2005. Sale reported, canceled. Owner: [Prineville, OR](https://openairdocs.org/faa-place/OR/Prineville)

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