What was found
REJECTED TAKEOFF - UNABLE TO MAKE EPR ON NR 3. T/O EPR READINGS 1.94; 1.96; 1.83. UTILIZED EMERGENCY PROCEDURE 5.4.1, REJECTED TAKEOFF FLOW CHART, AND BRAKE ENERGY CHART AS PER FN NR 2, ENGINE, AIRCRAFT, WEATHER CONDITIONS WERE: 165.3, SPEED 80 KTS, TEMP 27C, PA AT 29.82 160 FT. BRAKE ENERGY CHART IN NORMAL RANGE EGTS 520; 520; 520. ENGINE NR 3 WAS SLOW TO SPOOL UP AND DID NOT MAKE T/O EPR WHILE NR 1 AND NR 2 WERE AT T/O POWER. RII REQUIRED. FOUND ALL ENGINES OUT OF TRIM. TRIMMED ALL 3 ENGINES IAW B727 MM 71-00-30 & DHL JRH. RUN SHEET COMPLETED, NO DEFECTS NOTED. C/W REJECTED TAKEOFF INSPECTION. REJECTED TAKEOFF INSPECTION IAW DHL GMM 5.6 & B727 M/M 05-51-121. NO DEFECTS NOTED.