# N171DP: 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 20, 2015
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=171DP
- Page: https://openairdocs.org/aircraft/N171DP

## Aircraft that carried N171DP

- [Cancelled 2015-05-20](https://openairdocs.org/deregistered/N171DP-2015-05-20): Quad City Ultralight Acft CHALLENGER I, S/N 0994-0505, built 1994. Sale reported, canceled. Owner: [Baytown, TX](https://openairdocs.org/faa-place/TX/Baytown)

## NTSB investigations on N171DP (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 CEN13LA227](https://openairdocs.org/ntsb/CEN13LA227), Apr 14, 2013: Quad City Ultralight Acft Challenger I (N171DP), Winnie, TX, substantial damage. Probable cause: The noncertificated pilot’s failure to maintain airplane control during takeoff due to his fixation on the instrument panel.

## FAA accident and incident reports on N171DP (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 20130414012499A](https://openairdocs.org/incident/20130414012499A), Apr 14, 2013: Quad City Ultralight Acft Corp CHALLENGER I (N171DP), Winnie, TX, Destroyed. The pilot had just bought a new aircraft, which was registered in the light sport category. The pilot did not hold a sport pilot certificate; however he did…

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