United Airlines flight #UA53 to Washington declared an emergency 30 mins after takeoff from Zurich.
- UPDATE 12:08 UTC United # safely landed runway 16 at Zurich after reporting pressurization issue.
- UPDATE 11:53 UTC United # is holding near Zurich before landing runway 16 after pressurization issue.
- UPDATE 11:18 UTC United #UA53 burn fuel is complete, will return to Zurich due to cabin pressurization issue.
- UPDATE 11:12 UTC United Airlines Boeing 767 flight #UA53 is burning fuel at FL100 before returning or diverting.