# N4230S: 1979 Sikorsky S-76, registration cancelled 1979-04-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 17, 1979
- Exported to: Australia
- 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: 760005
- Year built: 1979
- Type of aircraft: Rotorcraft
- Certificate issued: March 9, 1979
- Mode S code: A5092D
- Owner when cancelled: [United Technologies Corp](https://openairdocs.org/faa-owner/UNITED%20TECHNOLOGIES%20CORP)
- Location: [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4230S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4230S
- Page: https://openairdocs.org/deregistered/N4230S-1979-04-17

From the FAA registry file of November 7, 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

## Other aircraft with N4230S

- [Cancelled 1991-04-02](https://openairdocs.org/deregistered/N4230S-1991-04-02): Stickler S L SCORPION 133, S/N 2902. Triennial form not returned. Owner: [Stickler S L](https://openairdocs.org/faa-owner/STICKLER%20S%20L), [West Hamlin, WV](https://openairdocs.org/faa-place/WV/West%20Hamlin)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.