# NTSB Incident ENG20LA031
> **AIRBUS HELICOPTERS AS350** · 2020-05-03 · Clewiston, FL, USA · NONE
## Event
- **NTSB number:** ENG20LA031
- **Event ID:** 20200504X54503
- **Type:** Incident
- **Date:** 2020-05-03
- **Location:** Clewiston, FL, USA
- **Coordinates:** 26.735, -81.051109
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** AIRBUS HELICOPTERS
- **Model:** AS350
- **Registration:** N1WT
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Seizure of the hydraulic pump pulley bearing due to its improper installation by the manufacturer, leading to a failure of the hydraulic pump belt and the resultant partial loss of hydraulic assistance to the pedals.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ENG20LA031) · AI Analytics · CC0 1.0*