# N9504U: 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: November 20, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9504U
- Page: https://openairdocs.org/aircraft/N9504U

## Aircraft that carried N9504U

- [Cancelled 2012-11-20](https://openairdocs.org/deregistered/N9504U-2012-11-20): Stol UC-1, S/N 009, built 1971. Sale reported, pending cancellation. Owner: [Islamorada, FL](https://openairdocs.org/faa-place/FL/Islamorada)

## NTSB investigations on N9504U (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 NYC78FA059](https://openairdocs.org/ntsb/NYC78FA059), May 23, 1978: Stol UC-1 (N9504U), Champion, PA, substantial damage, 1 fatal

## FAA accident and incident reports on N9504U (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 19780523035229A](https://openairdocs.org/incident/19780523035229A), May 23, 1978: Stolac UC1 (N9504U), Champion, PA, Substantial damage

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