Accident to the Airbus AS350 registered HB-ZES on 14/02/2024 at Sierre [Investigation delegated to BEA by the authorities of Switzerland]
Collision with a high-voltage power line during a slinging operation
Responsible entity
Investigation progression
In progress
Preliminary data based on the notification from the Swiss authorities:
During a sling load operation, the helicopter collided with a high-voltage power line after picking up the load.