What action should a crew member take upon seeing fire during boarding?

When a crew member sees fire during boarding, it is critical to promptly communicate the situation to ensure the safety of all on board. Activating the emergency slide, shouting for passengers to evacuate, or ignoring the fire are not appropriate responses in this scenario.

Notifying the flight deck or using the intercom to state the location of the fire allows for immediate action to be taken to address the emergency. This could involve the deployment of firefighting equipment or preparing for an evacuation if necessary. Quick and clear communication is vital in emergencies to facilitate an organized response and safeguard the passengers and crew, highlighting the importance of following established protocols during critical situations.