# N4067A: Sikorsky S-51, registration cancelled 1963-10-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 2, 1963
- 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: 92
- Type of aircraft: Rotorcraft
- Certificate issued: April 24, 1958
- Mode S code: A4C639
- Owner when cancelled: [Commonwealth Of Pennsylvania](https://openairdocs.org/faa-owner/COMMONWEALTH%20OF%20PENNSYLVANIA)
- Location: [Harrisburg, PA](https://openairdocs.org/faa-place/PA/Harrisburg)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N4067A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4067A
- Page: https://openairdocs.org/deregistered/N4067A-1963-10-02

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 N4067A

- [Cancelled 2012-11-07](https://openairdocs.org/deregistered/N4067A-2012-11-07): Balloon Works FIREFLY 7, S/N 10009, built 1979. Sale reported, canceled. Owner: [Moore, OK](https://openairdocs.org/faa-place/OK/Moore)
- [Cancelled 1970-02-03](https://openairdocs.org/deregistered/N4067A-1970-02-03): Beech A36, S/N E-198. Exported to South Africa. Owner: [Air Capital Intl Inc](https://openairdocs.org/faa-owner/AIR%20CAPITAL%20INTL%20INC), [Augusta, KS](https://openairdocs.org/faa-place/KS/Augusta)

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