# NTSB Accident MIA91LA129
> **Brantly Helicopter B-2B** · 1991-04-27 · WINTER HAVEN, FL, USA · NONE
## Event
- **NTSB number:** MIA91LA129
- **Event ID:** 20001212X16845
- **Type:** Accident
- **Date:** 1991-04-27
- **Location:** WINTER HAVEN, FL, USA
- **Coordinates:** 27.980369, -81.779472
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Brantly Helicopter
- **Model:** B-2B
- **Registration:** N2193U
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

FAILURE OF THE PILOT TO MAINTAIN DIRECTIONAL CONTROL AND IMPROPER USE OF THE COLLECTIVE AND CYCLIC FLIGHT CONTROLS AFTER THE LOSS OF TAIL ROTOR EFFECTIVENESS DURING THE APPROACH TO LAND.  CONTRIBUTING TO THE ACCIDENT WAS HIS LACK OF TOTAL EXPERIENCE IN TYPE AIRCRAFT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA91LA129) · AI Analytics · CC0 1.0*