What should the operator do first during a crane powerline contact situation?

In a crane powerline contact situation, the operator's immediate priority should be to warn others in the area. This action is critical because electricity can pose a significant hazard not only to the operator but also to anyone nearby. By alerting nearby personnel, the operator helps to ensure their safety and prevent potential electrocution or injury.

While assessing the damage to the crane, shutting down the crane, and calling for emergency services are all important actions, they are secondary to ensuring that others are aware of the dangerous situation. Taking immediate measures to warn those in proximity can prevent additional injuries and allows for a safer response from emergency personnel when they arrive. Prioritizing safety for everyone around the crane is paramount in a potentially life-threatening situation involving power lines.