United Airlines does an emergency landing
United Airline flight 4390 operated by regional arm United Jet , en route from Knoxville, Tennessee to `Houston, Texas made an emergency landing when two of its cockpit screens went blank mid-flight due to a cooling issue.
the flight was subsequently diverted to Dallas /Fort worth Airport after the pilot announced that the flight had to make an emergency landing because if it hadn’t, it would have lost all the screens.