# NTSB Accident ERA15LA138
> **BELL 206** · 2015-02-15 · Sevierville, TN, USA · NONE
## Event
- **NTSB number:** ERA15LA138
- **Event ID:** 20150226X64850
- **Type:** Accident
- **Date:** 2015-02-15
- **Location:** Sevierville, TN, USA
- **Coordinates:** 35.895557, -83.578613
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 6
- **Total aboard:** 6
## Aircraft
- **Make:** BELL
- **Model:** 206
- **Registration:** N3176L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

An uncontained engine failure, which resulted from insufficient lubrication of the No. 4 bearing due to carbon buildup on the filter screen of the bearing's oil supply nozzle.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA15LA138) · AI Analytics · CC0 1.0*