During an attempted breach of the flight deck at the gate, what is the flight attendant's first step?

The first step for a flight attendant during an attempted breach of the flight deck at the gate is to notify the Pilot in Command (PIC) through emergency communication. This action is crucial because the PIC has the final authority and responsibility for the operation and safety of the flight. By promptly communicating the situation, the flight attendant ensures that the command crew is aware of the potential threat and can take immediate and appropriate measures to secure the flight deck and manage the situation effectively.

Coordination with the PIC is essential in any emergency situation aboard an aircraft, as they are trained to assess and respond to security threats. This response can include implementing protocol, communicating with ground security personnel, and taking appropriate defensive actions. The emphasis on direct communication with the PIC underscores the hierarchy and the critical role of teamwork and protocol in ensuring passenger safety during a security incident.