The above comments obout "foreign" engines are ignorant and do you no credit. Perhaps you're not suitable to live in the 21st Century with the rest of us.
On a less poisonous note - did Air Canada have a falling out with Airbus over the A340-600 / 500 defferment. Ther've gone from Airbus launch customer to "cheerio" A340 rather quickly.... Good luck to Air Canada - shame they dropped Glasgow from their scheds, (why?) I may have to use Heathrow again(!!).