What is the purpose of the Manual Deploy Tool (MDT) on the ERJ?

The Manual Deploy Tool (MDT) on the ERJ is designed to assist in opening emergency equipment. This tool is critical during an emergency situation, as it enables crew members to access emergency hatches or exits that may otherwise be difficult to operate due to cabin conditions, such as smoke, debris, or mechanical failures.

Understanding the functionality of the MDT is crucial for safety protocols, particularly in scenarios requiring quick evacuation. The effective use of this tool can significantly enhance the safety and efficiency of emergency procedures on an aircraft.

While resetting cabin pressure, controlling cabin lighting, and signaling emergency services are important aspects of aircraft operation and emergency management, they fall under other systems and procedures, not the specific function of the MDT.