As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MDIS: PER FLIGHT CREW, ON PREFLIGHT FOUND EAD ALERT NR 2 ENG NR 1 FIRE BOTTLE PRESSURE LOW ALERT AND OVERHEAD DISCHARGE LIGHT ON. WHILE T/S CONFIRMED NR 2 ENG NR 1 FIRE BOTTLE IS DISCHARGED. FOUND ON ENG SIDE OF BOTTLE DISCHARGE HEAD ASSY TO BE SHEARED IN HALF, SEPARATING IT FROM DISCHARGE LINE. REMOVED AND INSTALLED NR 2 ENGINE/APU FIRE EXTINGUISHER CONTAINER. INSTALLED DEPLOYMENT LINE AND DISCHARGE CARTRIDGES, A/C OK TO CONTINUE.