Backgrounder
Safety communications for TSB investigation (R15H0013) into the February 2015 derailment and fire of a Canadian National crude oil train near Gogama, Ontario
The occurrence
On 14 February 2015, a Canadian National Railway (CN) crude oil unit train was proceeding eastward on CN's Ruel Subdivision near Gogama, Ontario. The train was equipped with 2 head-end locomotives hauling 100 Class 111 tank cars loaded with petroleum products (Class 3 flammable liquids).