As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENG REVERSER LIGHT ILLUMINATED ON THE TAKEOFF R LL. INITIATED & COMPLETED A LOW SPEED REJECTED TAKEOFF AT 70 KNTS, OFF TIME WAS 1122 Z. COOLED BRAKES FOR 10 MINS BEFORE TAXIING. PLACARDED NR 2 ENG THRUST REVERSER INOPERATIVE. MX PLACED REVERSER ON MEL 7831F, LOCKED OUT IN FWD THRUST POSITION.