# NTSB Accident CHI04LA119
> **Robinson R22 Beta** · 2004-05-12 · Winsted, MN, USA · MINR
## Event
- **NTSB number:** CHI04LA119
- **Event ID:** 20040520X00623
- **Type:** Accident
- **Date:** 2004-05-12
- **Location:** Winsted, MN, USA
- **Coordinates:** 44.965831, -94.048889
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Robinson
- **Model:** R22 Beta
- **Registration:** N2301F
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of the main rotor drive belts for an undetermined reason, and the pilot's misjudged flare during the autorotation.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI04LA119) · AI Analytics · CC0 1.0*