As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING T/O THE AUTO THROTTLE PULLED THE THRUST LEVERS BACK. REJECTED AT 70 KTS. CKD WIRING BETWEEN N1 SENSORS ON BOTH ENGINES AND N1 LIMIT COMPUTER, PERFORMED WIRE PULL CK BEHIND N1 COMPUTER. CKD TERMINALS BLOCK 81VT 18 & 19 NO DEFECTS. PERFORMED OPS CHECK OF PREVIOUSLY CHANGED NR 2 ENG N1 SENSOR, GROUND RAN BOTH ENGS T/O MAX & FLEX WITH A/T CONTROLLING SEVERAL TIMES. REACHED AND HELD TARGET SEVERAL TIMES IAW 22-31-00 & 31-42-00.