Lac-Mgantic derailment: investigators conclusion not retained in final report
Crash investigators say one-man crew was a contributing factor in July 2013 train explosion
The Transportation Safety Board did not retain the opinion of expert investigators when compiling its final report into what caused the train derailment and explosion that killed 47 people in July 2013.
Radio-Canadas Enqute program obtained a copy of the TSBs initial report. It found that one reason identified by investigators in the initial report as a contributing factor in the crash is not given the same importance in the final version.
- Faces of the Lac-Mgantic tragedy
- Quebec orders railway to cover cost of Lac-Mgantic cleanup
- TIMELINE: Lac-Mgantic rail disaster
- Zoom: Lac-Mgantic blast site
In the initial report. Transportation Safety Board investigators were of the opinion that the fact the train didn't have a 2-person crew contributed to the accident.
Train engineer Tom Harding was working alone that night. Unsealed documents revealed that handbrakes were insufficiently applied to the 79-railcar train.
- Lawyer for Thomas Harding, Lac-Mgantic train engineer, outraged
- Lac-Mgantic unsealed documents say train engineer didnt follow MM&A rules
An expert in the field, who asked to remain anonymous, told Radio-Canada that studies show a two-person crew is safer.
With two people, you double the chances that enough hand brakes and other safety measures are applied, he said.
TSB not certain one-man crew was acontributing factor
When the TSBs final report came out, it listed 18 factors that led to the deadly crash including a weak safety culture at the MM&A, and a lack of oversight from the government agency.
The issue of the one-man crew was reduced to a risk factor not a contributing factor in the derailment.
We could not conclude with certainty whether, yes or no, that would have changed the results that night, said TSB President Kathy Fox.
Although the question of one-man crews was not prominent in the TSBs final report released lastAugust, Transport Minister Lisa Raitt announcedbanning one-man crews on trains that are carrying dangerous goods for safety reasons.
- Lac-Mgantic: Lisa Raitt announces rail safety rules based on crash findings
- Rail safety improvements announced by Lisa Raitt in wake of Lac-Mgantic
We've established a two-person minimum for locomotive crews, Raitt said.