NTSB: Sleep apnea, speed cited in NYC-area train crashes
The engineers of two commuter trains that slammed into New York City-area stations in the last year were both suffering from severe sleep apnea and have no memory of the crashes, according to investigative reports and interview transcripts made public Thursday.
The National Transportation Safety Board said the common circumstances of the Sept. 29, 2016, New Jersey Transit crash in Hoboken, New Jersey, and the Jan. 4, 2017, Long Island Rail Road crash in Brooklyn warranted combining findings and recommendations in a single investigative report to be released early next year.
Neither engineer had been diagnosed with sleep apnea before the crashes, according to the documents. People with the disorder are repeatedly awakened and robbed of rest as their airway closes and their breathing stops, leading to dangerous daytime drowsiness.
NJ Transit engineer Thomas Gallagher told investigators he only remembered looking at his watch and the speedometer, blowing the horn and ringing the bell before his packed rush-hour train slammed into Hoboken Terminal at more than double the 10 mph speed limit.
A conductor standing on a platform told investigators he couldn’t see the engineer through the cab window as the train rumbled into the station, indicating Gallagher may have slumped down or fallen.
Falling debris from the impact killed a woman standing on a platform. About 110 people aboard the train were hurt.
“The next thing I remember was a loud bang,” Gallagher recalled, according to a transcript of his Oct. 1, 2016, interview. “I was getting hit with dust and dirt. I was thrown about the cab. I hit my head, the back of my head, I presume on the wall behind me. And then I had a period where I was going in and out of consciousness.”