WestJet Encore
... that WestJet Encore, a Canadian airline which began flights in 2013, deactivates water lines in the lavatory sinks to prevent freezing on cold nights?
... that <b id="mwBHM"><a href="./WestJet_Encore" id="mwBHQ" rel="mw:WikiLink" title="WestJet Encore">WestJet Encore</a></b>, a Canadian airline which began flights in 2013, deactivates water lines in the lavatory sinks to prevent freezing on cold nights?