As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL AT 110 KTS, AN AMBER LIGHT ENG NR 1 EICAS MESSAGE CAME ON. THE CAUSE WAS A CHAFED WIRE AT SWITCH S167. THIS IS THE ENGINE 1 RT REVERSER DEPLOY PROXIMITY SENSOR. THE WIRE WAS REPAIRED. WIRE HARNESS STAYS WITH THE REVERSER AND IS NOT CHANGED WITH THE ENGINE.