# NTSB Accident ERA17LA185
> **CESSNA 182** · 2017-05-21 · West Chester, PA, USA · NONE
## Event
- **NTSB number:** ERA17LA185
- **Event ID:** 20170522X91053
- **Type:** Accident
- **Date:** 2017-05-21
- **Location:** West Chester, PA, USA
- **Coordinates:** 39.959445, -75.632499
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** CESSNA
- **Model:** 182
- **Registration:** N378ES
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

An engine crankcase overpressurization and the subsequent loss of engine oil for reasons that could not be determined, which resulted in the failure of the No. 6 cylinder connecting rod due to a lack of lubrication.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA17LA185) · AI Analytics · CC0 1.0*