Soar to Success: Ace the 2026 Flight Attendants Training with Style!

The passenger service unit (PSU) is designed to enhance passenger comfort and safety during a flight, providing various essential functions. Among its features is a reading light, which allows passengers to illuminate their seating area for reading or other tasks. Additionally, the PSU typically includes an emergency breathing equipment component that is crucial in the event of cabin depressurization, ensuring passengers have access to supplemental oxygen.

Furthermore, the flight attendant call button included in the PSU allows passengers to summon assistance quickly when needed, facilitating communication with the cabin crew.

Snack service, however, is not a function provided by the PSU. This is typically managed by the flight attendants who handle food and beverage distribution throughout the cabin. Thus, the PSU does not play a role in providing snacks directly to passengers. This distinction highlights the specific purpose of the PSU, which centers on comfort and emergency preparedness rather than meal service.