As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORE FIRE DETECTOR HARNESS MW0326 HAS APPROX 18" MISSING BRAIDING. GROUNDED - YES. REMOVED AND REPLACED CORE FIRE DETECTOR HARNESS MW0326, INSTALLATION TEST OK, REF AMM 26-11-02. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.