During the pre-flight lavatory check, which of the following must be verified?

During the pre-flight lavatory check, which of the following must be verified?

• A. Locking mechanism on lavatory door works properly
• B. The main galley oven temperature
• C. The status of passenger seats
• D. The fuel gauge on the wing

Answer: (A)

The essential idea here is that the lavatory must be secure and accessible, which depends on the door locking mechanism functioning properly. In a pre-flight lavatory check, you verify that the lavatory door can be closed and locked from inside and that the lock clearly indicates when it is secured. A working lock protects passenger privacy and safety—if it fails, someone could be locked in or intrude, and in an emergency you need reliable access to the lavatory. The other items aren’t part of the lavatory check: the galley oven temperature relates to galley equipment, the status of passenger seats concerns the cabin seating, and the fuel gauge on the wing is an external aircraft system check.

The essential idea here is that the lavatory must be secure and accessible, which depends on the door locking mechanism functioning properly. In a pre-flight lavatory check, you verify that the lavatory door can be closed and locked from inside and that the lock clearly indicates when it is secured. A working lock protects passenger privacy and safety—if it fails, someone could be locked in or intrude, and in an emergency you need reliable access to the lavatory.

The other items aren’t part of the lavatory check: the galley oven temperature relates to galley equipment, the status of passenger seats concerns the cabin seating, and the fuel gauge on the wing is an external aircraft system check.