Where are the oxygen masks located in relation to seating?

Where are the oxygen masks located in relation to seating?

• A. Located in the PSU above customer seats
• B. Located in the overhead bins behind the cabin doors
• C. Located in the cockpit
• D. Located under the seats

Answer: (A)

Oxygen masks for passengers are stored in the Passenger Service Unit (PSU) panel directly above each seat. In a cabin depressurization, the masks drop from those PSU compartments so every passenger can reach a mask quickly without moving from their seat. This placement keeps masks easily accessible for all rows and aligns with the 737-700 cabin layout. They aren’t in the cockpit, not in overhead bins behind the cabin doors, and not under the seats, so the PSU above each passenger seat is the correct location.

Oxygen masks for passengers are stored in the Passenger Service Unit (PSU) panel directly above each seat. In a cabin depressurization, the masks drop from those PSU compartments so every passenger can reach a mask quickly without moving from their seat. This placement keeps masks easily accessible for all rows and aligns with the 737-700 cabin layout. They aren’t in the cockpit, not in overhead bins behind the cabin doors, and not under the seats, so the PSU above each passenger seat is the correct location.