# N664Y: 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 2, 2019
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=664Y
- Page: https://openairdocs.org/aircraft/N664Y

## Aircraft that carried N664Y

- [Cancelled 2019-07-02](https://openairdocs.org/deregistered/N664Y-2019-07-02): Sikorsky S-61R-10, S/N 61501, built 1963. Registration expired, pending cancellation. Owner: [US Leaseco Inc](https://openairdocs.org/faa-owner/US%20LEASECO%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

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