What: City Airline Embraer ERJ-145 en route from Gothenburg to Umea
Where: Umea
When: Jan 3rd 2011
Who: 18 passengers, 3 crew
Why: While en route, the plane lost cabin pressure for an undetermined reason.
Oxygen masks were deployed, and the plane descended to a lower altitude at which they continued to fly until they landed safely at Umea.
There were injuries reported of nose and earbleeds related to the pressure problems.