# N5554A: Sikorsky S-51, registration cancelled 1970-09-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 1, 1970
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-51](https://openairdocs.org/model/sikorsky-s-51) (registry code 8141102)
- Data sheets: [TCDS H-2](https://openairdocs.org/tcds/H-2) (OpenAirDocs)
- Serial number: 122526
- Type of aircraft: Rotorcraft
- Certificate issued: August 5, 1957
- Mode S code: A714E3
- Owner when cancelled: [Ming Ayer Inc](https://openairdocs.org/faa-owner/MING%20AYER%20INC)
- Location: [Linden, NJ](https://openairdocs.org/faa-place/NJ/Linden)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5554A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5554A
- Page: https://openairdocs.org/deregistered/N5554A-1970-09-01

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-51: https://openairdocs.org/model/sikorsky-s-51.md

## Other aircraft with N5554A

- [Cancelled 2013-01-31](https://openairdocs.org/deregistered/N5554A-2013-01-31): Raven Industries RALLY RX7, S/N RX7-114, built 1979. Sale reported, canceled. Owner: [Moorhead, MN](https://openairdocs.org/faa-place/MN/Moorhead)

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