# N591UA: 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: September 28, 2005
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=591UA
- Page: https://openairdocs.org/aircraft/N591UA

## Aircraft that carried N591UA

- [Cancelled 2005-09-28](https://openairdocs.org/deregistered/N591UA-2005-09-28): Boeing 757-222, S/N 28142, built 1996. Triennial form not returned. 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)

## NTSB investigations on N591UA (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 DCA01MA065](https://openairdocs.org/ntsb/DCA01MA065), Sep 11, 2001: Boeing 757 (N591UA), Shanksville, PA, destroyed, 44 fatal. Probable cause: The Safety Board did not determine the probable cause and does not plan to issue a report or open a public docket. The terrorist attacks of September 11, 2001 are under the jurisdiction of the…

## FAA accident and incident reports on N591UA (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.

- [Accident 20010911039179A](https://openairdocs.org/incident/20010911039179A), Sep 11, 2001: Boeing 757222 (N591UA), Shanksville, PA, Destroyed, 45 fatal. (-23) The aircraft was enroute from newark, NJ to san francisco, CA. Was hijacked and crashed in Shanksville, PA. The a/c was destroyed and all 45 souls on…

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