What should be done first in case of DG spillage?

In the event of a Dangerous Goods (DG) spillage, the priority is to ensure the safety of all individuals on board and to mitigate any risks associated with the hazardous material. Notifying the captain is the first step that should be taken. The captain has the overall responsibility for the safety of the flight and will be able to assess the situation, make informed decisions, and coordinate the appropriate response. This includes activating emergency procedures if necessary and ensuring that all crew members act in accordance with company policies and regulatory requirements regarding hazardous materials.

While identifying the item, donning protective equipment, and moving passengers away are all important actions that may follow, they should occur after the captain has been informed. The captain will guide the response based on the type and severity of the spillage, ensuring that all crew members are aware of the risks and the best course of action.