As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-FLIGHT, FOUND THE NR 1 FIRE LOOP NR 2 STATUS MESSAGE. PERFORMED INSPECTION FOR THE ENG NR 2 FIRE LOOP IAW FIM 26-11 FT 804. FOUND HARDWARE MISSING ON UPPER AFT ENGINE FIRE WALL FIRE DETECTOR, INSTALLED MISSING HARDWARE IAW AMM 26-11-02. OPS CHECKED GOOD.