What was found
REJECTED T/O, SET BOTH ENGINES TO 40 PERCENT N1, TOGA'D AND ENGINE NR1 IMMEDIATELY POWERED UP AND ENGINE 2 STOPPED ACCELERATING AT 50 PERCENT N1. MADE 2ND ATTEMPT BUT REJECTED DUE TO ENGINE 2 WOULD NOT ACCELERATE ABOVE 50 PERCENT N1 EVEN WITH PILOT ATTEMPTED ASSIST ON THROTTLE. R & R'D NR 2 ENGINE TT2 SENSOR REF M/M 73-21-02-04 THRU STEP 3 E (3) REF AWD 71-00-11,, AND WSP 20-25-41 REPLACED PLUG D4972P AND SECURED. COMPLIED WITH GROUND TEST OF NR 2 ENG TT2 SENSOR AT IDLE POWER. NO DEFECTS NOTED ON GROUND AT THIS STATION REF MM 73-21-02-04. SECURED NR 2 ENGINE WIRE HARNESS AND ALL CONNECTORS THAT WERE DISCONNECTED.