KLM Cityhopper, Loss of Cabin Pressure

A KLM Cityhopper Embraer ERJ-190, registration PH-EXB performing flight KL-941 from Amsterdam (Netherlands) to Cagliari (Italy), was enroute at FL390 about 45nm north of Genoa (Italy) when the crew initiated an emergency descent due to the loss of cabin pressure, the passenger oxygen masks were released. The aircraft landed in Genoa about 15 minutes later. A replacement Embraer ERJ-190 registration PH-EZY reached Cagliari with a delay of 7.5 hours. The occurrence aircraft is still on the ground about 11 hours after landing in Genoa.

Source: http://avherald.com/h?article=4acef7b7&opt=0