# N4222S: 1976 Sikorsky S-61A-4, registration cancelled 1977-01-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 18, 1977
- Exported to: Malaysia
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-61A-4](https://openairdocs.org/model/sikorsky-s-61a-4) (registry code 814210G)
- Serial number: 61781
- Year built: 1976
- Type of aircraft: Rotorcraft
- Certificate issued: November 4, 1976
- Mode S code: A505BC
- Owner when cancelled: [United Technologies Corp Sikorsky Aircraft Div](https://openairdocs.org/faa-owner/UNITED%20TECHNOLOGIES%20CORP%20SIKORSKY%20AIRCRAFT%20DIV)
- Location: [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4222S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4222S
- Page: https://openairdocs.org/deregistered/N4222S-1977-01-18

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 S-61A-4: https://openairdocs.org/model/sikorsky-s-61a-4.md

## Other aircraft with N4222S

- [Cancelled 2026-05-09](https://openairdocs.org/deregistered/N4222S-2026-05-09): Air Tractor AT-402B, S/N 402B-1198, built 2008. Registration pending, canceled. Owner: [Johnson, KS](https://openairdocs.org/faa-place/KS/Johnson)

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