Air Canada flight from Brussels to Montreal has declared an emergency after takeoff.
Flight #AC833 departed Brussels at 10:04 CEST for a 7-hour flight to Montreal.
The Airbus A330-300 (registration C-GKUH) stopped the climb at 10,000 ft over the North sea.
The crew declared an emergency (squawk 7700) 20 minutes after takeoff from BRU airport due to a technical issue (possible pressurization issue).
UPDATE 10:50 CEST
Flight #AC833 is returning to Brussels.
UPDATE 11:21 CEST
The Airbus A330-300 has landed on 25R and vacated the runway.