# N231US: 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: January 3, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=231US
- Page: https://openairdocs.org/aircraft/N231US

## Aircraft that carried N231US

- [Cancelled 2018-01-03](https://openairdocs.org/deregistered/N231US-2018-01-03): Mcdonnell Douglas DC-9-31, S/N 48114. Registration expired, pending cancellation. Owner: [USA Jet Airlines Inc](https://openairdocs.org/faa-owner/USA%20JET%20AIRLINES%20INC), [Belleville, MI](https://openairdocs.org/faa-place/MI/Belleville)
- [Cancelled 2002-04-12](https://openairdocs.org/deregistered/N231US-2002-04-12): Boeing 737-2Q9, S/N 21976, built 1979. Exported to Mexico. Owner: [US Airways Inc](https://openairdocs.org/faa-owner/US%20AIRWAYS%20INC), [Arlington, VA](https://openairdocs.org/faa-place/VA/Arlington)
- [Cancelled 1964-03-25](https://openairdocs.org/deregistered/N231US-1964-03-25): Piper PA-18-150, S/N 18-5537. Owner: [US Operations Mission/Libya](https://openairdocs.org/faa-owner/US%20OPERATIONS%20MISSION%2FLIBYA), Tripoli

## FAA accident and incident reports on N231US (2)

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 19920222006029I](https://openairdocs.org/incident/19920222006029I), Feb 22, 1992: Boeing 7372Q9 (N231US), Baltimore, MD. Pilot reported loss of gyro information on climb. Returned. Found a partially stuck HSI knob. Unit replaced.
- [Incident 19890618050939I](https://openairdocs.org/incident/19890618050939I), Jun 18, 1989: Boeing 7372Q9 (N231US), Ft Lauderdale, FL, Minor damage. Fire warning light illuminated after push back. Airplane evacuated. Found a short in APU fire warning system.

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