Air Canada flight from Toronto to New Delhi diverted to London.
The flight #AC42 departed Toronto on time by 19:15 EST for a 14 hour-journey to New Delhi.
But after 7 hours into the flight, the crew had to divert to London Heathrow.
The Boeing 777-200LR landed runway 27R at 07:25 GMT and was met by fire trucks due to security reasons.
The landing was caught on livestream.
The aircraft (reg. C-FNND) taxied by itself to the gate.
Air Canada says the flight will resume after about 1h30 stop.
