What is the first step to take when handling hazardous material spills in the cabin?

The first step to take when handling hazardous material spills in the cabin is to isolate the area. This action is crucial because it helps prevent exposure to the hazardous material for both passengers and crew. By isolating the spill, you can effectively minimize the risk of injury or contamination and control the situation. It allows emergency personnel to safely assess the extent of the spill and determine the appropriate measures to contain and clean it without putting anyone at risk.

After isolating the area, the subsequent steps—such as containing the spill, notifying passengers, and arranging for cleanup—can be carried out more safely and effectively. This methodical approach underscores the importance of prioritizing safety and ensuring that the situation is managed with a clear focus on the well-being of those on board.