How should the clear zone be managed during a level 3 or 4 situation?

In a level 3 or 4 situation, the clear zone is crucial for ensuring the safety and security of both passengers and crew. Blocking this area with a cart helps to create a physical barrier, preventing unauthorized access and facilitating better control over the cabin environment. This action minimizes the risk of interference from passengers and allows the cabin crew to concentrate on managing the situation effectively.

Moreover, securing the clear zone helps in maintaining order during a critical incident, making it easier to conduct any necessary evacuations or other emergency procedures. This proactive management of the clear zone is essential for maintaining safety and ensuring that protocols are followed during heightened security or emergency scenarios.