# NTSB Accident WPR12CA162
> **ROBINSON HELICOPTER COMPANY R44 II** · 2012-04-09 · Henderson, NV, USA · NONE
## Event
- **NTSB number:** WPR12CA162
- **Event ID:** 20120409X72355
- **Type:** Accident
- **Date:** 2012-04-09
- **Location:** Henderson, NV, USA
- **Coordinates:** 35.972778, -115.134445
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Registration:** N55NZ
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot did not maintain directional and yaw control of the helicopter during approach and landing, which resulted in a dynamic rollover.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR12CA162) · AI Analytics · CC0 1.0*