# N1750Z: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: July 6, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1750Z
- Page: https://openairdocs.org/aircraft/N1750Z

## Aircraft that carried N1750Z

- [Cancelled 2018-07-06](https://openairdocs.org/deregistered/N1750Z-2018-07-06): Thomas A Siminski ZENITH CH 750, S/N 75-7859, built 2012. Third renewal notice. Owner: [Siminski Thomas A](https://openairdocs.org/faa-owner/SIMINSKI%20THOMAS%20A), [Zionsville, PA](https://openairdocs.org/faa-place/PA/Zionsville)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N1750Z-undated): Cessna 336, S/N 3360050. N-number assigned, not yet registered

## NTSB investigations on N1750Z (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 ERA15LA311](https://openairdocs.org/ntsb/ERA15LA311), Aug 14, 2015: Thomas A Siminski Zenith CH 750 (N1750Z), Allentown, PA, substantial damage. Probable cause: A partial loss of engine power due to the No. 1 spark plug being liberated from the cylinder head due to the stripped threads in the cylinder head. Contributing to the accident was the pilot’s…

## FAA accident and incident reports on N1750Z (2)

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 20150814014509A](https://openairdocs.org/incident/20150814014509A), Aug 14, 2015: Thomas A Siminski ZENITH CH 750 (N1750Z), Allentown, PA, Substantial damage. Aircraft departed Allentown queen city (xll) runway 25 on a personal flight approximately 1100 local. The engine lost power approximately 100 ft AGL, the pilot…
- [Incident 20120909018249I](https://openairdocs.org/incident/20120909018249I), Sep 9, 2012: Thomas A Siminski ZENITH CH 750 (N1750Z), Allentown, PA, Minor damage. Upon landing, aircraft stalled just prior to touchdown causing aircraft to land hard causing a jolt and bounce, at time of jolt pilot advanced throttle and…

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