As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE FIRE LOOP 2 STATUS MESSAGE ALSO RIGHT ENGINE FIRE LOOP 2, STATUS MESSAGE. REPLACED BROKEN TERMINALS AT NR 1 ENGINE AFT LOWER LOOP AND NR 2 ENGINE AFT UPPER LOOP IAW WDM 26-11-11 AND 26-11-21. ENGINE FIRE DETECTION LOOPS OPS CHECKED OK IAW AMM 26-11-00.