What was found
AIRCRAFT REJECTED TAKEOFF AT 75 KNOTS DUE TO LT ENGINE REACHED ONLY 1.6 EPR WHILE RT ENGINE REACHED 2.04 EPR WITH N1 100 PERCENT, SO AIRCRAFT WAS SENT TO THE HANGAR AND MAINTENANCE PERSONNEL CHECKED ENGINE INLET/OUTLET, CONTROLS, PT2 AND PT7 LINES AND MANIFOLD IAW PROPER INSTALLATION, ALL CORRECT. LT ENGINE RUNNING TEST WAS PERFORMED IAW MM 71-00-00 AT 1.65, 1.80 AND 2.06 EPR'S, BEING SATISFACTORY. ADDITIONALLY, AUTO THROTTLE TEST WAS PERFORMED REACHING 2.06 EPR IAW MM 71-00-00 AND MPCM 71-00-01.