What is checked to confirm the safety of lavatories before a flight?

• A. If they are clean
• B. If they are operable
• C. If they are stocked
• D. If they are spacious

Answer: (B)

To confirm the safety of lavatories before a flight, checking if they are operable is crucial. This means ensuring that all systems within the lavatories, such as the flushing mechanism, sinks, and other essential features, are functioning correctly. It is particularly important for safety and hygiene reasons: a malfunctioning lavatory could cause discomfort or even pose hygiene risks during the flight.

While cleanliness, appropriate stocking of supplies, and spaciousness are important aspects of the overall passenger experience, they do not directly impact the safety or operational capability of the lavatory during a flight. Ensuring operability guarantees that passengers have access to a functional restroom when needed, which is a critical component of flight safety and comfort.