What was found
THE PILOT REPORTED DURING TAKEOFF, THAT THE RIGHT LOW PRESSURE FUEL PUMP FAIL INDICATION ILLUMINATED. THE PILOT ACTIVATED THE RIGHT BOOST PUMP. THE FUEL PUMP FAIL INDICATION EXTINGUISHED. THE PILOT DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. MAINTENANCE PERFORMED A FUEL FILTER CLEANING PROCEDURES TO REMOVE CONTAMINANTS AND COMPLIED WITH AN OPS CHECK OF THE RIGHT ENGINE. ENGINE AND FUEL PUMPS OPERATE NORMALLY. AIRCRAFT RETURNED TO SERVICE.