# N4175U: 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: April 9, 2008
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4175U
- Page: https://openairdocs.org/aircraft/N4175U

## Aircraft that carried N4175U

- [Cancelled 2008-04-09](https://openairdocs.org/deregistered/N4175U-2008-04-09): Cessna 150D, S/N 15060175, built 1963. Triennial form not returned. Owner: [Werth Thomas A](https://openairdocs.org/faa-owner/WERTH%20THOMAS%20A), [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)

## NTSB investigations on N4175U (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 SEA06CA001](https://openairdocs.org/ntsb/SEA06CA001), Oct 2, 2005: Cessna 150D (N4175U), Greenwater, WA, destroyed. Probable cause: The pilot's inadvertently flying into IMC weather conditions, his failure to maintain sufficient airspeed for flight, and his subsequent inadvertent stall/mush into trees. Contributing factors were…

## FAA accident and incident reports on N4175U (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 20051001023189A](https://openairdocs.org/incident/20051001023189A), Oct 1, 2005: Cessna 150D (N4175U), Greenwater, WA, Destroyed. (-23) N4175U experienced a rough running engine after the aircraft departed Ranger Creek Airport (21W). The aircraft crashed into a heavily wooded area trying…

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