When should oxygen not be removed from portable oxygen bottles by cabin crew or passengers?

Oxygen should not be removed from portable oxygen bottles by cabin crew or passengers under any circumstances except when it is done under the direction of a medical professional, such as a physician from a Stat-MD service. This ensures that the use of oxygen is handled safely and effectively, considering the specific health needs of passengers, especially in critical situations.

When medical direction is provided, it is based on established protocols that prioritize the safety and health of the individuals involved. Allowing passengers or cabin crew to decide when to use or remove oxygen could lead to misuse, waste, or unsafe practices which could impede the proper response during in-flight medical emergencies or other situations requiring oxygen support.

In other scenarios, such as during emergencies, passenger requests, or specific phases of flight like landing, it is essential to follow standard operating procedures and guidelines, which typically dictate that oxygen usage is strictly monitored and only adjusted when medically justified. This underscores the importance of having trained personnel making decisions regarding medical supplies and passenger wellness.