What happened
On September 3, 2012, at approximately 101 UTC, a Boeing 737-800 operated by XL Airways Germany was performing a non-scheduled revenue flight from Koln to Bonn, Germany. During the flight, the crew reported the presence of smoke within both the cockpit and the cabin of the aircraft, registered D-AXLF.
The aircraft landed safely at the destination, and there were no injuries reported following the event.