Qatar Airways QR729 from Doha to Dallas-Fort Worth is declaring an emergency.
Flight QR729 departed Doha at 08:25 AST to Dallas-Fort Worth.
But almost 9 hours into the flight, pilots declared an emergency (squawk 7700).
The flight is operated by an Airbus A350-1000 (reg. A7-ANE) which is 5 years old.
UPDATE #1 14:15 GMT
The flight is diverting to Iceland.
UPDATE #2 14:45 GMT
The flight landed on runway 19.
https://twitter.com/matt1728_/status/1741112181855322232