# N4320U: 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: February 18, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4320U
- Page: https://openairdocs.org/aircraft/N4320U

## Aircraft that carried N4320U

- [Cancelled 2011-02-18](https://openairdocs.org/deregistered/N4320U-2011-02-18): Deussen Alexander MINI 500 B, S/N 0437. Sale reported. Owner: [None, OK](https://openairdocs.org/faa-place/OK/None)
- [Cancelled 1972-08-25](https://openairdocs.org/deregistered/N4320U-1972-08-25): Cessna 150D, S/N 15060320. Exported to Canada. Owner: [Guider Brendan C](https://openairdocs.org/faa-owner/GUIDER%20BRENDAN%20C), [Spokane, WA](https://openairdocs.org/faa-place/WA/Spokane)

## NTSB investigations on N4320U (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA65D0026](https://openairdocs.org/ntsb/SEA65D0026), Mar 2, 1965: Cessna 150 (N4320U), Mitchel, OR, substantial damage

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