As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLT DIVERTED, EMERGENCY DECLARED. ON CLIMBOUT RECEIVED NUMEROUS FIRE FAIL MSGS., CAUTION MSG, THEY ALL DISAPPEARED. WE THEN RECEIVED A LH ENG FIRE WARNING AND WE SHUT DOWN NR 1 ENGINE. ON APPROACH WE RECEIVED A RH ENGINE FIRE WARNING MSG, ON LANDING WE RECEIVED A APU FAIL MSG, WHICH DISCHARGED THE BOTTLE. MTCE R/R THE FIREX CONTROLLER AND APU FIRE BOTTLE.