As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRE WARNING NR 3 ENGINE. DISCHARGED ONE FIRE BOTTLE. RIGHT WING INBOARD FIRE BOTTLE REMOVED. INSPECTED NR 3 ENGINE AND FOUND NO EVIDENCE OF FIRE. FOUND FIRE LOOP CHAFING. ADJUSTED AND OPS CHECKED GOOD PER DC-8 MM 26-10-1. REPLACED FIRE BOTTLE PER DC-8 MM 26-20-1.