# N4433K: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: August 28, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4433K
- Page: https://openairdocs.org/aircraft/N4433K

## Aircraft that carried N4433K

- [Cancelled 2013-08-28](https://openairdocs.org/deregistered/N4433K-2013-08-28): Hiller UH-12E, S/N 1782, built 1965. Sale reported, canceled. Owner: Villingen
- [Cancelled 2006-02-28](https://openairdocs.org/deregistered/N4433K-2006-02-28): Hiller UH-12B, S/N 681. Owner: [Michaud David O](https://openairdocs.org/faa-owner/MICHAUD%20DAVID%20O), Bayern
- [Cancelled 1989-08-24](https://openairdocs.org/deregistered/N4433K-1989-08-24): Ryan NAVION, S/N NAV41433. Second triennial mailing, no response

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