# N406A: Sikorsky S-55, registration cancelled 1960-09-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 26, 1960
- Exported to: Argentina
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-55](https://openairdocs.org/model/sikorsky-s-55) (registry code 8141602)
- Data sheets: [TCDS 1H4](https://openairdocs.org/tcds/1H4) (OpenAirDocs)
- Serial number: 55292
- Type of aircraft: Rotorcraft
- Certificate issued: August 5, 1958
- Mode S code: A4C2EB
- Owner when cancelled: [United Aircraft Corporation](https://openairdocs.org/faa-owner/UNITED%20AIRCRAFT%20CORPORATION)
- Location: [East Hartford, CT](https://openairdocs.org/faa-place/CT/East%20Hartford)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N406A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=406A
- Page: https://openairdocs.org/deregistered/N406A-1960-09-26

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-55: https://openairdocs.org/model/sikorsky-s-55.md

## Other aircraft with N406A

- [Registered now](https://openairdocs.org/aircraft/N406A): Piper PA-28-181, S/N 2843739, built 2013
- [Cancelled 2009-06-25](https://openairdocs.org/deregistered/N406A-2009-06-25): Mcdonnell Douglas DC-9-82(MD-82), S/N 49317, built 1986. Triennial form not returned. Owner: [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)

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