# N4236S: 1979 Sikorsky S-76, registration cancelled 1979-08-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 10, 1979
- Exported to: Bahrain
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-76](https://openairdocs.org/model/sikorsky-s-76) (registry code 8143010)
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE) (OpenAirDocs)
- Serial number: 760011
- Year built: 1979
- Type of aircraft: Rotorcraft
- Certificate issued: June 29, 1979
- Mode S code: A509FF
- Owner when cancelled: [Air Operations International Corp](https://openairdocs.org/faa-owner/AIR%20OPERATIONS%20INTERNATIONAL%20CORP)
- Location: [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4236S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4236S
- Page: https://openairdocs.org/deregistered/N4236S-1979-08-10

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-76: https://openairdocs.org/model/sikorsky-s-76.md

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