As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRE WARNING, MAIN DECK AFT ACTIVATED SEVERAL TIMES DURING FLIGHT. VERIFIED THERE WAS NO FIRE. ALSO, CARGO ZONES 10-16 MAIN DECK STATUS MESSAGES. MAINTENANCE PERFORMED FAULT ISOLATION MANUAL 26-14, TASK NR 804, NO FAULTS NOTED STATUS MESSAGES CLEARED.