On February 12, 2009 a late-night seemingly routine passenger flight ended in disaster. The Colgan Air Flight 3407 crash left 50 people dead and left investigators with countless questions. David Meyers speaks to Bloomberg's aviation safety reporter Alan Levin on how the families of those lost 10 years ago mobilized and helped usher in a decade of unprecedented safety in aviation.

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Alan's latest report: How One Crash 10 Years Ago Helped Keep 90 Million Flights Safe

You can follow Alan at: @AlanLevin1

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TicToc is a daily news podcast hosted by David Meyers (@davidfmeyers), produced at Bloomberg Worldwide HQ in New York City. You can follow up with us and watch our reporting @tictoc. If you like it, be sure to rate us on iTunes, and tell your friends!