6 August 2013
Lufthansa flight LH-453 , Airbus A340-600 registration D-AIHR from Los Angeles to Munich it was en route over atlantic ocean and near Ireland when the crew contacted the controller and reported problem with toilets asking to divert to shannon for a service and additional fuel.Airplane landed safely and after service took off again for Munich
D-AIHR
Source
http://www.clareherald.com/2013/08/lufthansa-flight-diverts-to-shannon.html