# N171AS: 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: August 18, 2023
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=171AS
- Page: https://openairdocs.org/aircraft/N171AS

## Aircraft that carried N171AS

- [Cancelled 2023-08-18](https://openairdocs.org/deregistered/N171AS-2023-08-18): Cessna 172B, S/N 17248037, built 1960. Owner: [Everhart Leon J](https://openairdocs.org/faa-owner/EVERHART%20LEON%20J), [Gould City, MI](https://openairdocs.org/faa-place/MI/Gould%20City)

## NTSB investigations on N171AS (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 CHI97LA085](https://openairdocs.org/ntsb/CHI97LA085), Mar 11, 1997: Cessna 172 (N171AS), Marquette, MI, substantial damage. Probable cause: multiple oil leaks in the engine lubrication system. Factors were the disconnected wet vacuum pump line and the oil exhaustion.

## FAA accident and incident reports on N171AS (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 19970311003049A](https://openairdocs.org/incident/19970311003049A), Mar 11, 1997: Cessna 172B (N171AS), Marquette, MI, Substantial damage. Aircraft lost oil pressure while en route and made an emergency landing. (.4)the pilot reported that smoke started to enter the cabin from the heater vent. He…

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