What occurs during Decompression?

During decompression, there is a loss of cabin air pressure. This situation can occur due to a variety of factors, such as a breach in the aircraft's structure or a failure of the pressurization system. When the cabin pressure drops, it can lead to several physiological and operational challenges for both the flight crew and passengers.

In the case of cabin depressurization, oxygen levels decrease rapidly, which can affect a person's ability to breathe normally. Aircraft are equipped with supplemental oxygen systems to provide immediate assistance to flight attendants and passengers until a safe altitude is reached or the situation is stabilized.

Understanding the implications of cabin pressure loss is crucial for flight attendants, as they must be trained to respond swiftly and effectively in order to ensure the safety and well-being of everyone on board. This includes knowing how to don oxygen masks, guide passengers through emergency procedures, and monitor the overall situation until it is resolved.

The other options presented relate to different aircraft functions but do not accurately describe the phenomenon of decompression. Adjusting cabin temperature or addressing navigation malfunctions are part of routine operational procedures, while removing excess baggage is a matter of weight management and does not relate to pressure changes in the cabin environment.