As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD LOWER CARGO COMPARTMENT FIRE INDICATION ON TAXI OUT. NO ACTUAL FIRE REPORTED BY FIRE DEPARTMENT AFTER FIRE BOTTLES DISCHARGED INTO FWD LOWER CARGO COMPARTMENT. REMOVED AND REPLACED BOTH NR 1 AND NR 2 FIRE BOTTLES AND THE CARTRIDGES PER MM 26-17-014-2. SYSTEM STILL GIVING THE SMOKE INDICATION, BELL, AND FAULT LIGHT ON A, B AND BOTH, WITH ALL DETECTORS DISCONNECTED NO CHANGE. SUSPECT CEU AND (1) IN STOCK INDY. REMOVED AND REPLACED CONTROL ELECTRONIC UNIT IN FWD LWR CARGO COMPT PER MM 26-17-012-2. OPS CHECK NORMAL, A/C OK FOR SERVICE.