# N4780S: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: July 12, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4780S
- Page: https://openairdocs.org/aircraft/N4780S

## Aircraft that carried N4780S

- [Cancelled 2018-07-12](https://openairdocs.org/deregistered/N4780S-2018-07-12): Sikorsky HRS-1, S/N 127787, built 1951. Registration expired, pending cancellation. Owner: [Whisper Jet Inc](https://openairdocs.org/faa-owner/WHISPER%20JET%20INC), [Kirkland, WA](https://openairdocs.org/faa-place/WA/Kirkland)

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