As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FL360 AFT CARGO FIRE EICAS AND MASTER WARNING EICAS RESOLVED ITSELF BEFORE QRH AND AGENT DISCHARGE COULD BE COMPLETED. REFERENCE WRI 26-12/4866 FOR CORRECTIVE MAINTENANCE ACTION AND REMOVE/INSTALL PARTS INFO FOR THIS WRI, ALSO. ALL INFO APPLIES TO BOTH ITEMS. AC OK FOR SERVICE.