# NTSB Accident CEN23FA071
> **BELL 407** · 2022-12-29 · Galliano, LA, USA · FATL
## Event
- **NTSB number:** CEN23FA071
- **Event ID:** 20221229106511
- **Type:** Accident
- **Date:** 2022-12-29
- **Location:** Galliano, LA, USA
- **Coordinates:** 28.83167, -89.55783
## Injuries
- **Highest injury:** FATL
- **Fatal:** 4
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 4
## Aircraft
- **Make:** BELL
- **Model:** 407
- **Registration:** N595RL
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to ensure the helicopter was clear of obstacles before takeoff from the helideck, which resulted in the helicopter’s right landing skid pivoting about a helideck perimeter light during takeoff and a dynamic rollover. Additionally, the pilot’s improper takeoff technique likely contributed to the development of dynamic rollover.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN23FA071) · AI Analytics · CC0 1.0*