As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARGO SMOKE IN LOWER, FORWARD CARGO COMPARTMENT. DISCHARGED NR 1 BOTTLE. CARGO SMOKE ON FRONT PANEL AND S/O'S PANEL ILLUMINATED FOR APPROXIMATELY 2 SECONDS. REMOVED AND REPLACED NR 1 LOWER CARGO COMPMENT FIRE BOTTLE, TESTS GOOD. FOUND LOWER CARGO COMPMENT CONTROL ELECTRONIC UNIT FULL OF WATER. REMOVED AND REPLACED LOWER CARGO COMPMENT CEU, TESTS GOOD.