The alarm triggered by opening a fire exit door affects which areas?

The alarm triggered by opening a fire exit door affects which areas?

• A. SIDA or sterile areas.
• B. Public concourse.
• C. Maintenance tunnel.
• D. Ramp area.

Answer: (D)

Opening a fire exit door in a secure area creates a boundary to the airside ramp, where aircraft movement and ground handling occur. The alarm is there to alert security and operations to a potential breach into the ramp area, so the most affected zone is the ramp area. The landside public concourse isn’t the immediate area of concern for this particular alarm, and the maintenance tunnel or the SIDA/sterile zones aren’t the direct focus of this door’s alarm in this context. The ramp area is where the breach potential matters most for safety and security.

Opening a fire exit door in a secure area creates a boundary to the airside ramp, where aircraft movement and ground handling occur. The alarm is there to alert security and operations to a potential breach into the ramp area, so the most affected zone is the ramp area. The landside public concourse isn’t the immediate area of concern for this particular alarm, and the maintenance tunnel or the SIDA/sterile zones aren’t the direct focus of this door’s alarm in this context. The ramp area is where the breach potential matters most for safety and security.