Lufthansa flight #LH474 from Munich to Montreal declared an emergency and diverted.
The Airbus A350-900 (registration D-AIVC) departed Munich at 17:19 CEST and climbed to 36,000 ft when the crew declared an emergency over Frankfurt.
The aircraft performed a quick descent and was vectored to Frankfurt when it landed 30 minutes after the pilots squawked 7700.
The airline confirmed the flight diverted to Area A at Frankfurt Airport.
According to our sources, the flight will not resume from Frankfurt and is now cancelled.