Edelweiss Air flight from Zurich to Punta Cana is declaring an emergency.
The flight #WK34 departed Zurich at 14:00 CET and the crew Squawked 7700 (general emergency) about 1h30 into the flight.
The aircraft is a 20 years old A340-300 (reg. HB-JMC).
We have the information the aircraft is diverting due to a medical emergency.
UPDATE #1 15:50 CET
The flight is holding South of UK at 20,000 ft.
UPDATE #2 15:55 CET
The A340-300 is currently dUmping fuel.
https://twitter.com/scan_sky/status/1733501039863529788
UPDATE #3 16:05 CET
The aircraft is dumping fuel, reducing the weight for an emergency landing.
UPDATE #4 16:10 CET
Flight #WK34 is exiting holding pattern.
UPDATE #5 16:10 CET
Flight #WK34 is now descending to London Heathrow.
UDPATE #6 16:36 CET
Flight #WK34 just landed runway 27L at London Heathrow following a medical emergency.
You can subscribe to our London Heathrow 24/7 livestream and listen to tower ATC at cam.airlive.net/lhr/
UPDATE #7 16:45 CET
The Airbus A340-300 has been parked on remote stand at Heathrow.