# N4028S: 1972 Sikorsky S-65C3, registration cancelled 1973-08-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 16, 1973
- Exported to: Israel
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-65C3](https://openairdocs.org/model/sikorsky-s-65c3) (registry code 8142710)
- Serial number: 65353
- Year built: 1972
- Type of aircraft: Rotorcraft
- Certificate issued: June 4, 1973
- Mode S code: A4B790
- 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/N4028S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4028S
- Page: https://openairdocs.org/deregistered/N4028S-1973-08-16

From the FAA registry file of October 29, 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-65C3: https://openairdocs.org/model/sikorsky-s-65c3.md

## Other aircraft with N4028S

- [Cancelled 2019-09-06](https://openairdocs.org/deregistered/N4028S-2019-09-06): Lindstrand Balloons 77A, S/N 5050, built 1997. Registration expired, pending cancellation. Owner: [Whitling Ian C](https://openairdocs.org/faa-owner/WHITLING%20IAN%20C), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque)
- [Cancelled 1994-09-13](https://openairdocs.org/deregistered/N4028S-1994-09-13): Hiller UH-12E, S/N 5082. Exported to Mexico. Owner: [Podergais Jim DBA](https://openairdocs.org/faa-owner/PODERGAIS%20JIM%20DBA), [Porterville, CA](https://openairdocs.org/faa-place/CA/Porterville)

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