Anadolujet B738 near Antalya on Jul 22nd 2014, loss of cabin pressure

An Anadolujet Boeing 737-800 on behalf of Sunexpress, registration TC-SNV performing flight XQ-190 from Antalya (Turkey) to Vienna (Austria), was climbing through FL318 when the crew initiated an emergency descent to FL100 due to problems with the cabin pressure and returned to Antalya for a safe landing about 50 minutes after departure.

A replacement Sunexpress Boeing 737-800 registration TC-SNO reached Vienna with a delay of 4 hours.