# N997UA: 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: August 15, 2003
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=997UA
- Page: https://openairdocs.org/aircraft/N997UA

## Aircraft that carried N997UA

- [Cancelled 2003-08-15](https://openairdocs.org/deregistered/N997UA-2003-08-15): Boeing 737-291, S/N 22457, built 1981. Exported to Nigeria. Owner: [United Air Lines Inc](https://openairdocs.org/faa-owner/UNITED%20AIR%20LINES%20INC), [Arlington Heights, IL](https://openairdocs.org/faa-place/IL/Arlington%20Heights)

## FAA accident and incident reports on N997UA (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 19911219060809I](https://openairdocs.org/incident/19911219060809I), Dec 19, 1991: Boeing 737291 (N997UA), Houston, TX. NR2 engine overheat light after departure. Returned. Found cracked anti-ice duct. Replaced bleed air valve.

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