What was found
T/O FROM RWY 23R IND WIND 120/09 T/O ROLL SEEMED NORMAL UNTIL ABOUT 110KTS. ACCELERATION SLOWED AT APPROX 125KNTS N1S BOTH ENGS STARTED TO ROLL BACK. TARGET N1 WAS 96.1. ABORTED AT 130KTS WHILE N1 WAS DECELERATING THRU 89%. V1 139, VR 139, V2 143.