Widebody Aircraft Week 5 Practice Test

When a passenger or crew member activates a call from a specific FA station, the system lights up only the indicator for that station. The red light on the corresponding call light panel illuminates, clearly showing which station is requesting assistance. This targeted signaling helps the flight attendants know exactly where to respond. Other colors or no lights wouldn’t correctly identify the source of the call: a blue light across all panels would imply a different status, a green light on the FD panel isn’t used for passenger calls, and no lights would fail to alert the crew to the request.