What is the purpose of checking the lavatory during a flight?

The primary purpose of checking the lavatory during a flight is to ensure cleanliness and stock levels. Maintaining cleanliness is crucial for the comfort and safety of passengers; a clean lavatory reflects the overall hygiene standards of the aircraft. Moreover, ensuring that essential supplies, such as toilet paper, soap, and hand sanitizer, are adequately stocked is important to meet passenger needs throughout the flight. Regular checks help prevent any issues that could arise from insufficient supplies or maintenance problems, thereby enhancing the overall onboard experience.

While following safety regulations, monitoring passenger demand, and preparing for turbulence are all important aspects of onboard service, they do not specifically pertain to the routine checks of the lavatories, which focus primarily on sanitary conditions and availability of necessary items.