# NTSB Accident WPR11CA011
> **ROBINSON HELICOPTER R22 BETA** · 2010-10-12 · Long Beach, CA, USA · SERS
## Event
- **NTSB number:** WPR11CA011
- **Event ID:** 20101012X62650
- **Type:** Accident
- **Date:** 2010-10-12
- **Location:** Long Beach, CA, USA
- **Coordinates:** 33.817501, -118.15139
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON HELICOPTER
- **Model:** R22 BETA
- **Registration:** N853DS
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The student pilot's failure to maintain an adequate drift control and skid clearance from the ground and the CFI's inadequate supervision while hovering, resulting in dynamic rollover.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR11CA011) · AI Analytics · CC0 1.0*