The National Transportation Safety Board (NTSB) will be looking at driver distraction as a possible cause to the Amtrak 501 derailment over I-5 near Tacoma, Wash.
Badly damaged cameras were recovered from the engineer’s cab and have been sent to the NTSB’s laboratory in Washington, D.C. It appears the train may have taken a 30-mph curve at 80 mph, and since the emergency brake was not deployed before the derailment the NTSB believes the engineer failed to perceive the danger because he might have been distracted by a cellphone or another person. A data recorder was recovered at the scene, which indicated the train was traveling too fast.
The NTSB said there was a second person in the cab, “a conductor who was getting experience and familiarizing himself with the territory.” All of the crew members were still in the hospital on Wednesday and had yet to be interviewed.
Officials also have not ruled out the fact that the track had only recently been improved for high-speed travel, and could also be a cause of the accident. Amtrak 501 was on its maiden voyage on the track.