# N9507U: 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: May 1, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9507U
- Page: https://openairdocs.org/aircraft/N9507U

## Aircraft that carried N9507U

- [Cancelled 2014-05-01](https://openairdocs.org/deregistered/N9507U-2014-05-01): Stol UC-1, S/N 017, built 1975. Exported to Russia. Owner: [Ermakov Bulat](https://openairdocs.org/faa-owner/ERMAKOV%20BULAT), [Deland, FL](https://openairdocs.org/faa-place/FL/Deland)

## NTSB investigations on N9507U (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 FTW96LA305](https://openairdocs.org/ntsb/FTW96LA305), Jul 16, 1996: Stol UC-1 (N9507U), Princeton, TX, substantial damage. Probable cause: improper adjustment of the left propeller governor which resulted in uncommanded feathering of the left propeller. Factors were: the airplane's inadequate engine out performance and the lack of…

## FAA accident and incident reports on N9507U (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 19960716046149A](https://openairdocs.org/incident/19960716046149A), Jul 16, 1996: Stolac UC1 (N9507U), Princeton, TX, No damage. (-23) At cruise altitude of 4500 ft, with engines set at 2300 RPM and 23 inches of manifold pressure, left engine propeller went to feather position without…

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