New Orange and Red Line trains returned to passenger service on Monday, the MBTA announced.
The trains were pulled from service on June 20 after a new Orange Line car experienced battery failure at the Wellington Yard. The train was out-of-service at the time but the MBTA removed all new Orange and Red Line cars from service while engineers and technicians worked to identify the issue's cause, noting safety is the agency's"top priority."
Less than a month after they were put back in service, the new cars on the Orange Line and Red Line of the MBTA are back off the tracks. According to the transportation agency, the battery that failed"provides low-voltage DC power, controlling the electrical equipment on the vehicle and powering lighting, signage, and communications equipment."
The left winged unhinged will destroy these trains within a month.