# N94559: Sikorsky HSS-1, registration cancelled 1961-09-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 20, 1961
- Exported to: Japan
- Status when cancelled: Valid registration
- Airframe: [Sikorsky HSS-1](https://openairdocs.org/model/sikorsky-hss-1) (registry code 8141820)
- Serial number: 581379
- Type of aircraft: Rotorcraft
- Certificate issued: September 6, 1961
- Mode S code: AD22E4
- Owner when cancelled: [United Aircraft Corp](https://openairdocs.org/faa-owner/UNITED%20AIRCRAFT%20CORP)
- Location: [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N94559
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=94559
- Page: https://openairdocs.org/deregistered/N94559-1961-09-20

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 Sikorsky HSS-1: https://openairdocs.org/model/sikorsky-hss-1.md

## Other aircraft with N94559

- [Cancelled 2009-06-24](https://openairdocs.org/deregistered/N94559-2009-06-24): Cessna 152, S/N 15285724, built 1983. Exported to United Kingdom. Owner: [Patterson Clifford Wayne](https://openairdocs.org/faa-owner/PATTERSON%20CLIFFORD%20WAYNE), [Murphy, TX](https://openairdocs.org/faa-place/TX/Murphy)

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