# NTSB Accident MIA93LA170
> **ROBINSON R22 B** · 1993-08-04 · MIAMI, FL, USA · NONE
## Event
- **NTSB number:** MIA93LA170
- **Event ID:** 20001211X13197
- **Type:** Accident
- **Date:** 1993-08-04
- **Location:** MIAMI, FL, USA
- **Coordinates:** 25.649658, -80.409553
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON
- **Model:** R22 B
- **Registration:** N24049
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE COMMERCIAL RATED STUDENT PILOT'S FAILURE TO INSURE THE INSTRUCTOR HAD TAKEN CONTROL OF THE HELICOPTER AND THE FLIGHT INSTRUCTORS FAILURE TO PROPERLY SUPERVISE THE STUDENT WHICH RESULTED IN THE STUDENT LETTING GO OF THE CONTROLS WHILE IN A HOVER.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA93LA170) · AI Analytics · CC0 1.0*