A Westjet Encore de Havilland Dash 8-400, registration C-GWJK performing flight WS-3516 from London,ON to Toronto,ON (Canada) with 43 people on board, was enroute at 7000 feet about 38nm west of Toronto's Leister Pearson International Airport when the crew declared PAN PAN reporting flaps issues. The aircraft continued to their destination and landed safely on runway 06L about 16 minutes later.
The Canadian TSB reported maintenance found the flap lever trigger sticking. The trigger mechanism was lubricated and a flap functional test carried out without any further anomaly.