# N4378K: 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 3, 1955
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4378K
- Page: https://openairdocs.org/aircraft/N4378K

## Aircraft that carried N4378K

- [Cancelled 1955-05-03](https://openairdocs.org/deregistered/N4378K-1955-05-03): Ryan NAVION, S/N NAV-4-1378. Owner: [Highland Hereford Ranch](https://openairdocs.org/faa-owner/HIGHLAND%20HEREFORD%20RANCH), [Tomahawk, WI](https://openairdocs.org/faa-place/WI/Tomahawk)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.