As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAS - FLT 134 - DURING TAKEOFF ROLL AT 70 KTS, THE NR 2 ENGINE THRUST REVERSER UNLOCK LIGHT CAME ON WITH NO ACTUAL THRUST REVERSER DEPLOYMENT. CREW ABORTED TAKEOFF. FOUND CHAFED WIRE IN PYLON AREA NEXT TO THE FEEDBACK CABLE DURING ENGINE CHANGE. REPAIRED WIRES, THRUST REVERSER INDICATION OPERATES GOOD. (M)