As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 6715- ATO- REJECTED TAKEOFF PRIOR TO 80 KNOTS, HAD FMC AND AIRSPEED UNRELIABLE AND BOTH EICAS SCREENS TURNED OFF. CABIN LIGHTS WERE FLICKERING DURING REJECT. CORRECTIVE ACTION: MAINTENANCE IN PROGRESS. FOUND RT ENGINE GENERATOR FEEDER HARNESS DAMAGED. REPLACED RT HARNESS & RT IDG.