As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH ENGINE FIRE LOOP 1 DISPLAYED ON EICAS ON PREFLIGHT CHECK. TROUBLESHOT PER BOEING 767 FIM, FOUND A TERMINAL ON THE WIRE HARNESS WAS BROKEN. REMOVED AND REPLACED TERMINAL ON WIRE 5534-001R-16. COMPLIED WITH FIRE DETECTION OPERATIONAL CHECK IN ACCORDANCE WITH BOEING 767 AMM 26-11-00-715-075-003. OPERATIONAL CHECK WAS GOOD.