11. In the past few years, an instrument is being used called an " event recorder ." 12. Air manometers and Hasler type train event recorder are mounted in front of the engineer's place. 13. After winning the fight to require event recorders , the safety board pushed to make them crash-worthy. 14. The event recorders register a number of functions on the train, including speed, brake pressure and signals. 15. On October 6, 2016, the NTSB released its findings based on the event recorder and video recorders. 16. Two event recorders had been recovered from the train, said Carol Carmody, National Transportation Safety Board vice chairwoman. 17. A continuous-loop event recorder monitors the ECG continuously, but only saves the data when the wearer activates it. 18. The two trains were Carnival Holidays . The trains were equipped with a total of three train event recorders . 19. Each train was equipped with two event recorders , and Marshall said those would be reviewed, along with communications with dispatchers. 20. The upgrade included replacing the obsolete Locolog event recorder and vigilance system with the latest generation system known as Tranzlog.
