# NTSB Accident ANC06LA028
> **Robinson R-22B** · 2006-03-23 · Kailua-Kona, HI, USA · NONE
## Event
- **NTSB number:** ANC06LA028
- **Event ID:** 20060323X00339
- **Type:** Accident
- **Date:** 2006-03-23
- **Location:** Kailua-Kona, HI, USA
- **Coordinates:** 19.733333, -156.050003
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Robinson
- **Model:** R-22B
- **Registration:** N203DH
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight instructor's delayed remedial action while conducting hover practice with a student pilot, which resulted in the helicopter contacting the ground and rolling over.  A factor contributing to the accident was an inadvertent dynamic roll over.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC06LA028) · AI Analytics · CC0 1.0*