Where is the PSU located?

Where is the PSU located?

• A. In the cockpit
• B. In the overhead bin
• C. Above each customer seat
• D. Under the passenger seat

Answer: (C)

The Passenger Service Unit is the ceiling panel directly above each passenger seat. It houses the individual reading light, air vent, and call button, and in many aircraft it also holds the oxygen masks that deploy during a depressurization. This placement—above each seat—lets every passenger access these controls and safety features without moving far. The cockpit is a separate area for the flight crew, the overhead bin is used for storage, and under the passenger seat is not where the PSU or its safety equipment is located, so those options don’t fit.

The Passenger Service Unit is the ceiling panel directly above each passenger seat. It houses the individual reading light, air vent, and call button, and in many aircraft it also holds the oxygen masks that deploy during a depressurization. This placement—above each seat—lets every passenger access these controls and safety features without moving far.

The cockpit is a separate area for the flight crew, the overhead bin is used for storage, and under the passenger seat is not where the PSU or its safety equipment is located, so those options don’t fit.