Originally Posted by
PlaneWatcherYYC
There was a mechanical issue with the plane, by the time it was repaired the Crews timed out so they had to cancel the flight. Everyone was rebooked to depart this morning at 0900L on another plane.
Quite correct, and the plane left YYT 50 min late without catering (sigh). But my original question was enquiring if anybody knew what specific sensor was faulty - eg engine systems, avionics etc.
And sadly, the communications chain broke down between cancelling the aircraft and advising people what to do after collecting baggage - specifically where to go and what to do ( advising on availability of hotel vouchers, rebooking, how to get to hotel etc).