What was found
FLT 421 - OGG - ON TAKEOFF ROLL FROM OGG, WITH POWER SET AT APPROX 89 PERCENT, NR 2 ENGINE TORQUE DROPPED TO 80 PERCENT. NO OTHER ABNORMAL INDICATION NOTED. PERFORMED HIGH POWER RUN UP AND HIGH SPEED TAXI IAW JIC 72-00-00 ERU 1000-001. COULD NOT DUPLICATED PROBLEM. OK FOR SERVICE. (M)