As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE FIRE WARNING LIGHT ILLUMINATED ON FINAL APPROACH. ALL OTHER INDICATIONS WERE NORMAL. FOUND DAMAGED & FRAYED WIRE IN PYLON FOR AFT BODY FIRE LOOP. CUT BACK WIRE LEAD, CRIMPED NEW CONNECTOR PIN ON LEAD AND REASSEMBLED CONNECTOR. OPS CHECK OF SYS WAS NORMAL AFTER REPAIR.