Jefferson City, MO 76° View Live Radar Fri H 76° L 61° Sat H 81° L 65° Sun H 87° L 69° Weather Sponsored By:

NY rail crash engineer had sleep woes, felt dazed

NY rail crash engineer had sleep woes, felt dazed

April 7th, 2014 in News
A Metro-North passenger train lays on it's side after derailing on a curved section of track in the Bronx borough of New York. Federal investigators say William Rockefeller, who was engineer on a New York commuter train that derailed last year, killing four people, has a serious sleep disorder.

A Metro-North passenger train lays on it's side...

Photo by The Associated Press/News Tribune.

WHITE PLAINS, N.Y. (AP) - An engineer driving a speeding commuter train that derailed last year, killing four people, had a sleep disorder that interrupted his rest dozens of times each night and said he felt strangely "dazed" right before the crash, according to federal documents released Monday.

Asked if he was clearheaded enough to realize he was entering a curve just before the Dec. 1 derailment in the Bronx, engineer William Rockefeller told investigators "apparently not."

The Metro-North Railroad train hit the curve, which has a 30 mph speed limit, at 82 mph. More than 70 people were injured.

The National Transportation Safety Board released medical reports, interview transcripts and other documents but said its analysis of the information and any determination of the cause would come later.

Rockefeller's medical exam after the accident uncovered "severe obstructive sleep apnea," apparently undiagnosed, the NTSB said. It said a sleep study had been ordered because Rockefeller "did not exactly recall events leading up to the accident."

The study found that while Rockefeller slept, he had about 65 sleep arousals per hour. Scientists say as few as five interruptions an hour can make someone chronically sleepy.

In his NTSB interview, two days after the accident, Rockefeller didn't describe himself as sleepy. He said his run from Poughkeepsie to Manhattan was without incident - with brakes, signals and the speedometer working fine - until a strange feeling came over him.

"It was sort of like I was dazed, you know, looking straight ahead, almost like mesmerized," he said.

He compared it to driving a car and staring at the taillights ahead and almost getting "that hypnotic feeling."

He said he couldn't be sure when the dazed feeling began, but he remembered seeing the Riverdale station, just before the Spuyten Duyvil station where the derailment occurred.

He said he was roused only when he sensed "something wasn't right" with the train and instinctively shut it off or threw it into emergency braking. He said he then felt the derailment and was "thrown around" before shouting "Emergency! Emergency!" several times into the radio, only to realize that because the key was out of the ignition the radio was off.