james in australia for us this morning. thank you. >> lester, thanks. >>> troubling revelations about the deadly commuter plane crash in buffalo nearly three years ago. the accident killed 50 people, and as nbc's tom costello report, it appears the airline had concerns about the pilot. >> reporter: within months of the crash of continental connection flight 3407, flown by colgan airline, investigators zeroed in on the captain and copilot. >> they went from complacency to catastrophe in 30 seconds. >> reporter: they failed to monitor the air speed of the dash q-400 turboprop. when the plane began to stall, captain renslow pulled the nose up, causing the plane to crash. just six months before the crash, colgan airlines i was was concerned about renslow and didn't think he was qualified to upgrade to go from saab turbo problem to the bigger q-400. one manager says you might want to check the training records. there is something in the back of my mind about renslow. you are correct. he had a problem upgrading. then the vice president of operations weighs in, saying anyone that does not meet the minimums and had problems training before is not ready to tackle the q. the chief pilot replies, he is already off th