# NTSB Accident CHI04FA177
> **Robinson R-22 Beta** · 2004-07-08 · Rochester, MN, USA · FATL
## Event
- **NTSB number:** CHI04FA177
- **Event ID:** 20040715X00983
- **Type:** Accident
- **Date:** 2004-07-08
- **Location:** Rochester, MN, USA
- **Coordinates:** 43.963054, -92.42694
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Robinson
- **Model:** R-22 Beta
- **Registration:** N8118L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The loss of control due to the student pilot's failure to maintain rotor RPM and the flight instructor's inadequate supervision.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI04FA177) · AI Analytics · CC0 1.0*