# N4556Y: 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: May 2, 1977
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4556Y
- Page: https://openairdocs.org/aircraft/N4556Y

## Aircraft that carried N4556Y

- [Cancelled 1977-05-02](https://openairdocs.org/deregistered/N4556Y-1977-05-02): Piper PA-25-235, S/N 25-4214, built 1967. Exported to Canada. Owner: [Willmar Aerial Spraying Inc](https://openairdocs.org/faa-owner/WILLMAR%20AERIAL%20SPRAYING%20INC), [Olivia, MN](https://openairdocs.org/faa-place/MN/Olivia)

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