# N4221K: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: March 2, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4221K
- Page: https://openairdocs.org/aircraft/N4221K

## Aircraft that carried N4221K

- [Cancelled 2011-03-02](https://openairdocs.org/deregistered/N4221K-2011-03-02): Mckenna Hugh E CHARGER MA-5, S/N 207. Assigned, pending cancellation
- [Cancelled 1965-05-12](https://openairdocs.org/deregistered/N4221K-1965-05-12): Ryan NAVION, S/N NAV-4-1221. Owner: [Riedlinger Carl J](https://openairdocs.org/faa-owner/RIEDLINGER%20CARL%20J), [Smithtown, NY](https://openairdocs.org/faa-place/NY/Smithtown)

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