# N4229S: 1979 Sikorsky S-76, registration cancelled 1979-04-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 13, 1979
- Exported to: Canada
- 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: 76004
- Year built: 1979
- Type of aircraft: Rotorcraft
- Certificate issued: March 9, 1979
- Mode S code: A506B1
- 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/N4229S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4229S
- Page: https://openairdocs.org/deregistered/N4229S-1979-04-13

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

## Other aircraft with N4229S

- [Cancelled 1998-06-15](https://openairdocs.org/deregistered/N4229S-1998-06-15): Stripling Richard D POBER PIXIE, S/N RDS-1. Triennial form not returned. Owner: [Mitchell Robert A](https://openairdocs.org/faa-owner/MITCHELL%20ROBERT%20A), [Melrose, FL](https://openairdocs.org/faa-place/FL/Melrose)
- [Cancelled 1988-07-29](https://openairdocs.org/deregistered/N4229S-1988-07-29): Pilatus PC-6/B1-H2, S/N 627. N-number assigned, not yet registered

---
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.