Aviation Signals: What Color Light Shows on ACP When the FA Call Button is Pressed in the Lavatory?

Question:

If a passenger is in the lavatory and pushes the Flight Attendant (FA) call button, what color light will show on the Area Call Panel (ACP)?

a) Green
b) Red
c) White or Blue
d) Yellow

Final answer:

Answer:

In aviation, pressing the FA call button in the lavatory on an aircraft triggers a red light on the Area Call Panel.

In the context of aviation, a 'pax' refers to a passenger and the 'Lav' is shorthand for the lavatory or toilet on the aircraft. The FA call button is the Flight Attendant call button. On pressing this button from the lavatory, a light shows up on the Area Call Panel (ACP) to alert the cabin crew. The correct answer to your question is b) Red. In most aircraft, a red light indicates that a passenger in the lavatory has pressed the FA call button.

If you are interested in learning more about aviation signals and communication protocols, you can explore the topic further by researching related resources and materials.