# N4015S: 1971 Sikorsky S-61A, registration cancelled 1971-11-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 3, 1971
- Exported to: Malaysia
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-61A](https://openairdocs.org/model/sikorsky-s-61a) (registry code 814210C)
- Data sheets: [TCDS H2EA](https://openairdocs.org/tcds/H2EA) (OpenAirDocs)
- Serial number: 61483
- Year built: 1971
- Type of aircraft: Rotorcraft
- Certificate issued: September 25, 1971
- Mode S code: A4B370
- Owner when cancelled: [Sikorsky Aircraft Division United Aircraft Corp](https://openairdocs.org/faa-owner/SIKORSKY%20AIRCRAFT%20DIVISION%20UNITED%20AIRCRAFT%20CORP)
- Location: [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4015S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4015S
- Page: https://openairdocs.org/deregistered/N4015S-1971-11-03

From the FAA registry file of November 5, 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-61A: https://openairdocs.org/model/sikorsky-s-61a.md

## Other aircraft with N4015S

- [Cancelled 2013-06-06](https://openairdocs.org/deregistered/N4015S-2013-06-06): Ayres S2R-T34, S/N 6042, built 1979. Registration expired, pending cancellation. Owner: [Wheeler Ridge Aviation Inc](https://openairdocs.org/faa-owner/WHEELER%20RIDGE%20AVIATION%20INC), [Bakersfield, CA](https://openairdocs.org/faa-place/CA/Bakersfield)

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