# N509US: 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: June 3, 2010
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=509US
- Page: https://openairdocs.org/aircraft/N509US

## Aircraft that carried N509US

- [Cancelled 2010-06-03](https://openairdocs.org/deregistered/N509US-2010-06-03): Boeing 757-251, S/N 23198, built 1985. Sale reported. Owner: [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)

## NTSB investigations on N509US (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 CHI95LA271](https://openairdocs.org/ntsb/CHI95LA271), Aug 5, 1995: Boeing 757 (N509US), Detroit, MI, no damage. Probable cause: the flight's encounter with turbulence.

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