# N4049S: Sikorsky S-65C, registration cancelled 1975-10-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 10, 1975
- Exported to: Israel
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-65C](https://openairdocs.org/model/sikorsky-s-65c) (registry code 8142706)
- Serial number: 65406
- Type of aircraft: Rotorcraft
- Certificate issued: August 20, 1975
- Mode S code: A4BF21
- 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/N4049S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4049S
- Page: https://openairdocs.org/deregistered/N4049S-1975-10-10

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-65C: https://openairdocs.org/model/sikorsky-s-65c.md

## Other aircraft with N4049S

- [Registered now](https://openairdocs.org/aircraft/N4049S): Aerostar International S-57A, S/N S57A-3189, built 1997
- [Cancelled 1994-06-16](https://openairdocs.org/deregistered/N4049S-1994-06-16): Balloon Works FIREFLY 7, S/N 7923. Triennial form not returned. Owner: [Askren Robert L](https://openairdocs.org/faa-owner/ASKREN%20ROBERT%20L), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati)

---
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.