As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FAULT LIGHT ON FIRE TEST. NR 2 ENGINE, ENGINE B LOOP INOPERATIVE. ACFT GROUNDED. FOUND CORE FIRE DETECTION HARNESS MW0325 BROKEN. REMOVED CORE FIRE DETECTION HARNESS MW0325, IAW AMM 26-11-02. REPLACED IAW AMM 26-11-02-000-802 AND 26-00-02-400-802. OPS NORMAL.