# N411A: 1955 Sikorsky S-55, registration cancelled 1955-07-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 7, 1955
- Exported to: Sweden
- 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: 55881
- Year built: 1955
- Type of aircraft: Rotorcraft
- Certificate issued: April 27, 1955
- Mode S code: A4D7D7
- Owner when cancelled: [Sikorsky Aircraft Division](https://openairdocs.org/faa-owner/SIKORSKY%20AIRCRAFT%20DIVISION)
- Location: [Bridgeport, CT](https://openairdocs.org/faa-place/CT/Bridgeport)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N411A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=411A
- Page: https://openairdocs.org/deregistered/N411A-1955-07-07

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

## Other aircraft with N411A

- [Registered now](https://openairdocs.org/aircraft/N411A): Cessna A185F, S/N 18503748, built 1979

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