What will you see on the interphone when an emergency call comes from the flight deck on the CRJ 200?

When an emergency call is initiated from the flight deck on the CRJ 200, the interphone system is designed to alert ground personnel through a flashing amber light. This specific indication is intended to signal the urgency and importance of the communication, distinguishing it from regular calls. The flashing amber light acts as a visual cue to prompt immediate attention to the call, ensuring that ground personnel are aware that they may need to take prompt action or provide assistance based on the nature of the situation.

The interphone system operates with particular color codes to convey different types of calls, and the use of flashing amber in the case of an emergency shows a deliberate choice to differentiate this urgent communication from others that might be less critical. Solid colors or different flashing patterns would indicate other types of calls or statuses, but for emergencies, the flashing amber is specifically designated for rapid recognition and response by ground staff.