What must cabin crew do if there is a sudden depressurization?

What must cabin crew do if there is a sudden depressurization?

• A. Remain seated with seat belt on
• B. Put on oxygen masks, sit in nearest seat, fasten seat belt immediately.
• C. Open window and prepare for decompression
• D. Ignore and wait for announcements

Answer: (B)

In a sudden depressurization, oxygen becomes the immediate safety priority, and crew must protect themselves first so they can effectively help others. Donning your own oxygen mask right away ensures you have breathable air and can stay conscious, which is essential for administering safety procedures to passengers. Securing yourself by sitting in the nearest seat and fastening the seat belt immediately stabilizes you, preventing injury from sudden movement or turbulence and allowing you to carry out your duties. Opening a window is not a viable option at altitude and would not restore breathable air. Waiting for announcements or ignoring the situation delays critical protection and increases risk of hypoxia for both crew and passengers. Once masked and secured, you can move to assist others and follow the cabin crew’s standard procedures for a rapid, organized response.

In a sudden depressurization, oxygen becomes the immediate safety priority, and crew must protect themselves first so they can effectively help others. Donning your own oxygen mask right away ensures you have breathable air and can stay conscious, which is essential for administering safety procedures to passengers. Securing yourself by sitting in the nearest seat and fastening the seat belt immediately stabilizes you, preventing injury from sudden movement or turbulence and allowing you to carry out your duties.

Opening a window is not a viable option at altitude and would not restore breathable air. Waiting for announcements or ignoring the situation delays critical protection and increases risk of hypoxia for both crew and passengers. Once masked and secured, you can move to assist others and follow the cabin crew’s standard procedures for a rapid, organized response.