What was found
A RIGHT HAND FUEL FEED TEMPERATURE WARNING INDICATION ILLUMINATED, DURING THE CLIMBOUT PHASE OF THE FLIGHT. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED. MAINTENANCE INSPECTED AND SWAPPED THE FUEL FEED TEMPERATURE SENSORS FROM RIGHT TO LEFT, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 73-31-06. OPERATIONAL AND LEAK CHECKS WERE CARRIED OUT, THEN A FUNCTIONAL VERIFICATION FLIGHT WAS CONDUCTED WITH SATISFACTORY RESULTS. THE AIRCRAFT WAS RELEASED FROM MAINTENANCE AFTER THE VERIFICATION FLIGHT.