# N424A: Sikorsky S-55, registration cancelled 1955-05-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 11, 1955
- Exported to: Canada
- 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: 55708
- Type of aircraft: Rotorcraft
- Certificate issued: April 30, 1954
- Mode S code: A50A7B
- Owner when cancelled: [Mohawk Airlines Inc](https://openairdocs.org/faa-owner/MOHAWK%20AIRLINES%20INC)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N424A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=424A
- Page: https://openairdocs.org/deregistered/N424A-1955-05-11

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 N424A

- [Cancelled 2022-03-05](https://openairdocs.org/deregistered/N424A-2022-03-05): American Champion 8GCBC, S/N 553-2012, built 2012. Registration expired, pending cancellation. Owner: [Gulf Coast Aerial LLC](https://openairdocs.org/faa-owner/GULF%20COAST%20AERIAL%20LLC), [Gulf Shores, AL](https://openairdocs.org/faa-place/AL/Gulf%20Shores)
- [Cancelled 2009-06-25](https://openairdocs.org/deregistered/N424A-2009-06-25): Smart Arthur Gene AC-2, S/N 21997. Triennial form not returned. Owner: [Smart Arthur G](https://openairdocs.org/faa-owner/SMART%20ARTHUR%20G), [Irvington, AL](https://openairdocs.org/faa-place/AL/Irvington)

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