What is the oxygen duration of the Protective Breathing Equipment (PBE)?

The oxygen duration of the Protective Breathing Equipment (PBE) is typically 15 minutes. This equipment is designed to provide a safe breathing environment for crew members in situations where smoke or toxic fumes may be present, such as in the event of a fire or cabin depressurization. The 15-minute duration is calculated to allow sufficient time for crew members to carry out emergency procedures, evacuate passengers, or handle dangerous situations effectively.

Having this information is crucial for flight attendants and crew, as it helps them manage time during emergencies while ensuring their own safety and the safety of all passengers on board. Therefore, understanding the duration of the oxygen supply in the PBE is vital for effective emergency response.