What was found
ADW, AT T/O, A FIRE BELL, FIRE WARN LIGHT, ENG FAIL LIGHT AND GROUND FAULT LIGHT ILLUM. THE CHECKLIST WAS COMPLETED AND THE TAKEOFF WAS ABORTED. THE A/C RETURNED BACK TO THE GATE W/O INCIDENT. THE NR3 ENG. AND PYLON FIRE DETECT. SYS WERE INSP. THE NR 3 ENG DETECT ELEMENT WAS FOUND TO BE BOUND ON THE HP FUEL PUMP DRAIN LINE. THE ELEMENT WAS REROUTED AND THE DRAINLINE WAS ADJUSTED. THE A/C WAS RUN ON THE GROUND HIGH EPR SETTINGS AND NO DISCREP WERE NOTED. THE A/C WAS FERRIED TO PSM FOR FURTHER T/S. AT PSM, A FIRE LOOP WIRE (W198-079-18R) WAS R/R''ED FROM 0-400 TO THE FIRE LOOP; THE OHM CK WAS GOOD. TWO AFT BRACKETS WERE RELOCATED AND THE FIRE DETECT ELEMENT WAS SECURED. THE FIRE WARN DID NOT TEST.