# NTSB Accident ERA15CA059
> **HILLER OH 23B** · 2014-11-24 · Leesburg, VA, USA · NONE
## Event
- **NTSB number:** ERA15CA059
- **Event ID:** 20141128X82658
- **Type:** Accident
- **Date:** 2014-11-24
- **Location:** Leesburg, VA, USA
- **Coordinates:** 39.078056, -77.557502
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** HILLER
- **Model:** OH 23B
- **Registration:** N6057
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A loss of tail rotor effectiveness while hovering in gusting crosswind conditions resulting in the student pilot's loss of control of the helicopter. Contributing was the delayed remedial action of the flight instructor.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA15CA059) · AI Analytics · CC0 1.0*