Overview

• The malfunction left Train 94 without air conditioning or power for more than an hour in the Baltimore & Potomac Tunnel near Penn Station.
• Crew members distributed water from the café car multiple times during the stoppage to ease passenger discomfort.
• After evacuation from the tunnel, most travelers boarded Train 176, with overflow passengers waiting for Train 178 due to capacity limits.
• The breakdown caused nearly 40-minute delays on MARC Penn Line services affecting commuters between Washington and Boston.
• Amtrak has issued travel advisories; offered rebooking options; initiated a review of its heat-response protocols following the incident.