# NTSB Accident SEA95LA065
> **ROBINSON R-22** · 1995-03-12 · HILLSBORO, OR, USA · NONE
## Event
- **NTSB number:** SEA95LA065
- **Event ID:** 20001207X03196
- **Type:** Accident
- **Date:** 1995-03-12
- **Location:** HILLSBORO, OR, USA
- **Coordinates:** 45.579425, -122.909645
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON
- **Model:** R-22
- **Registration:** N721HH
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE DUAL STUDENT PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL OF THE HELICOPTER DURING THE PRACTICE HOVER AUTOROTATION TO LANDING, AND THE FLIGHT INSTRUCTOR'S FAILURE TO ADEQUATELY SUPERVISE THE DUAL STUDENT DURING THE LANDING.  CONTRIBUTING TO THE ACCIDENT WAS AN UNFAVORABLE WIND.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA95LA065) · AI Analytics · CC0 1.0*