How many PBEs are deployed in the cabin, and where are they located?

How many PBEs are deployed in the cabin, and where are they located?

• A. Two PBEs: one in the cockpit and one in the lav.
• B. Two PBEs: one in the cockpit and one in the main cabin.
• C. One PBE in the cockpit.
• D. Three PBEs: cockpit, lav, and cabin.

Answer: (A)

PBEs provide breathable air for crew during smoke or fumes, letting them protect themselves and continue to operate or reach safety. In this configuration, there are two PBEs deployed in the cabin: one in the cockpit and one in the lav. The cockpit placement ensures the pilot can don protection immediately and maintain control if smoke is present. The lav placement gives cabin crew quick access in case of cabin smoke, allowing them to protect themselves and move toward fresh air. Having two PBEs ensures critical crew members have rapid, reliable access to breathing protection in the areas where they’re most likely to respond.

PBEs provide breathable air for crew during smoke or fumes, letting them protect themselves and continue to operate or reach safety. In this configuration, there are two PBEs deployed in the cabin: one in the cockpit and one in the lav. The cockpit placement ensures the pilot can don protection immediately and maintain control if smoke is present. The lav placement gives cabin crew quick access in case of cabin smoke, allowing them to protect themselves and move toward fresh air. Having two PBEs ensures critical crew members have rapid, reliable access to breathing protection in the areas where they’re most likely to respond.