The Transportation Safety Board calls for better wheel checks after a broken rim caused a CN Rail train to derail east of EdmontonBusinessSep 25 at 2:09 AM – Sep 25 at 3:26 AM3 outletsCanadaToronto StarTransportation Safety Board calls for better wheel checks after train derailment seen Sep 25 at 2:36 AMWinnipeg Free PressTransportation Safety Board calls for better wheel checks after train derailment Sep 25 at 2:09 AMTimes ColonistTransportation Safety Board calls for better wheel checks after train derailment Sep 25 at 2:09 AM