# N4228S: 1978 Sikorsky S-61N, registration cancelled 1979-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 1979
- Exported to: Australia
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-61N](https://openairdocs.org/model/sikorsky-s-61n) (registry code 8142104)
- Data sheets: [TCDS 1H15](https://openairdocs.org/tcds/1H15) (OpenAirDocs)
- Serial number: 61815
- Year built: 1978
- Type of aircraft: Rotorcraft
- Certificate issued: January 3, 1979
- Mode S code: A5068E
- Owner when cancelled: [Carson Helicopters Inc](https://openairdocs.org/faa-owner/CARSON%20HELICOPTERS%20INC)
- Location: [Perkasie, PA](https://openairdocs.org/faa-place/PA/Perkasie)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4228S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4228S
- Page: https://openairdocs.org/deregistered/N4228S-1979-03-22

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 Sikorsky S-61N: https://openairdocs.org/model/sikorsky-s-61n.md

## Other aircraft with N4228S

- [Cancelled 2018-02-28](https://openairdocs.org/deregistered/N4228S-2018-02-28): National Ballooning 752-12, S/N 0122, built 1981. Registration expired, pending cancellation. Owner: [Daniels Todd A](https://openairdocs.org/faa-owner/DANIELS%20TODD%20A), [Indianola, IA](https://openairdocs.org/faa-place/IA/Indianola)

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