When a hazardous incident occurs, what must the flight attendant notify the PIC about?

The correct answer is that the flight attendant must notify the Pilot in Command (PIC) about a full description of the item involved in the hazardous incident. This thorough and detailed communication is essential for the PIC to assess the situation accurately and take appropriate action. The PIC is responsible for the safety and security of all individuals on board, and having a complete understanding of the hazardous item allows for effective decision-making.

When a hazardous incident occurs, the nature of the hazard—whether it be a potentially dangerous item, a medical emergency, or any other critical issue—must be clearly conveyed to ensure that proper protocols are followed. This may include assessing whether to land the plane, notify emergency services ahead of time, or take specific preventive measures to safeguard passengers and crew.

In situations involving safety and security, having precise information helps to mitigate risks and respond effectively to any threats or emergencies. Other options, while valuable in their own right, do not directly relate to the immediate response required during a hazardous incident.