Article summary:
Transportation Safety Board: "Your trains are a piece of shit. You should come up with a plan to fix them."
OC Transpo: "We're gonna change the axles when they're less than 1% of the normal usage."
TSB: "That's stupid. But ok, dumbasses." https://www.cbc.ca/news/canada/ottawa/lrt-derailment-issues-safety-risk-1.6749405