# N415A: 1952 Sikorsky S-55, registration cancelled 1954-06-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 4, 1954
- 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: 55278
- Year built: 1952
- Type of aircraft: Rotorcraft
- Certificate issued: October 29, 1952
- Mode S code: A4E6B3
- Owner when cancelled: [Rockwell Manufacturing Co](https://openairdocs.org/faa-owner/ROCKWELL%20MANUFACTURING%20CO)
- Location: [Pittsburgh, PA](https://openairdocs.org/faa-place/PA/Pittsburgh)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N415A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=415A
- Page: https://openairdocs.org/deregistered/N415A-1954-06-04

From the FAA registry file of October 31, 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 N415A

- [Registered now](https://openairdocs.org/aircraft/N415A): Engineering & Research 415-C, S/N 321, built 1946
- [Cancelled 2004-10-05](https://openairdocs.org/deregistered/N415A-2004-10-05): Bell 412EP, S/N 36257, built 2000. Exported to Pakistan. Owner: [Textron Financial Corp](https://openairdocs.org/faa-owner/TEXTRON%20FINANCIAL%20CORP), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)
- [Cancelled 1975-05-09](https://openairdocs.org/deregistered/N415A-1975-05-09): Beech E18S, S/N BA378, built 1956. Owner: [Palm Beach Air Traders](https://openairdocs.org/faa-owner/PALM%20BEACH%20AIR%20TRADERS), [Lantana, FL](https://openairdocs.org/faa-place/FL/Lantana)

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