As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENG FIRE LIGHT ILLUMINATED ON DECENT FOR ABOUT 20 SECONDS. THROTTLES WERE ALREADY RETARDED & LIGHT EXTINGUISHED. INSPECTED ENG & FOUND NO INDICATIONS OF FIRE. THE FIRE LOOPS WERE INSPECTED FOR CHAFING & CONTINUITY. MX WAS UNABLE TO DUPLICATE THE ISSUE ON THE GND. ACFT RTS.