# N9023U: 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: June 6, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9023U
- Page: https://openairdocs.org/aircraft/N9023U

## Aircraft that carried N9023U

- [Cancelled 2011-06-06](https://openairdocs.org/deregistered/N9023U-2011-06-06): Lockheed C130E, S/N 4180. Assigned (import), pending cancellation
- [Cancelled 1998-12-02](https://openairdocs.org/deregistered/N9023U-1998-12-02): Boeing 737-222, S/N 19061. Triennial form not returned. Owner: [United Air Lines Inc](https://openairdocs.org/faa-owner/UNITED%20AIR%20LINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)

## FAA accident and incident reports on N9023U (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19800907082119I](https://openairdocs.org/incident/19800907082119I), Sep 7, 1980: Boeing 737222 (N9023U), Chicago, IL. Bird strike during climbout. Flight returned. No engine damage.

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