There are a lot of problems with not having whistle-blower protection both within Transport Canada, not having any real whistle-blower program, and within the companies themselves. It's fine for the employer to say there are no problems, but if there is no avenue to report incidents without fear of job loss, of repercussions, then employees are not reporting. It's that simple.
On June 5th, 2014. See this statement in context.