# N221MK: 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: February 28, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=221MK
- Page: https://openairdocs.org/aircraft/N221MK

## Aircraft that carried N221MK

- [Cancelled 2017-02-28](https://openairdocs.org/deregistered/N221MK-2017-02-28): Robinson Helicopter R22 BETA, S/N 1221, built 1989. Registration expired, pending cancellation. Owner: [Cherry Frank Curtis III](https://openairdocs.org/faa-owner/CHERRY%20FRANK%20CURTIS%20III), [Great Falls, MT](https://openairdocs.org/faa-place/MT/Great%20Falls)

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