Question

CALL PANEL:

What indications are present in the cockpit when pushing the EMER call guarded switch on the overhead panel (from the cockpit to the cabin)?

Answer 1

The EMER call guarded switch on the overhead panel in the cockpit triggers several indications in the cockpit when activated. These indications include aural alerts, illuminated emergency call lights, and a button to establish communication with the cabin.

Step-by-step explanation:

When the EMER call guarded switch on the overhead panel is pushed from the cockpit to the cabin, several indications are present in the cockpit. These indications include:

1. Aural Alert: A continuous chime or tone may sound in the cockpit to alert the crew that the EMER call switch has been activated.
2. Emergency Call Light: The emergency call light on the passenger service unit (PSU) will illuminate, indicating to the cabin crew that an emergency call has been initiated.
3. Emergency Call Button: The cabin crew can answer the emergency call by pressing the emergency call button on the PSU, establishing communication with the cockpit.

These indications help facilitate communication between the cockpit and the cabin during emergency situations.