Raleigh-Durham- Air Canada flight to Toronto- emergency landing – February 27, 2015unit

FLIGHT – An Air Canada flight #7316 en-route from Raleigh-Durham to Toronto, makes an emergency landing at Johnstown Cambria County Airport, after a passenger saw smoke above his seat. AC maintenance crew being flown in to work on the plane as airline does not have another plane to accommodate the number of passengers.
https://twitter.com/WJACTV/status/571392471881666560/photo/1