# NTSB Accident CEN21LA349
> **ROBINSON HELICOPTER COMPANY R44 II** · 2021-07-31 · Randolph, WI, USA · SERS
## Event
- **NTSB number:** CEN21LA349
- **Event ID:** 20210802103607
- **Type:** Accident
- **Date:** 2021-07-31
- **Location:** Randolph, WI, USA
- **Coordinates:** 43.55696, -89.03637
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Registration:** N285RG
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to maintain clearance from power lines during a low-level aerial application flight.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN21LA349) · AI Analytics · CC0 1.0*