As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) "SMOKE CARGO" WARNING MESSAGE ON SHORT FINAL TO TORONTO. DRILL CARRIED OUT. BOTH BOTTLES DISCHARGED. BOTH CARGO FIRE EXTINGUISHER BOTTLES, FWD & AFT SMOKE DECTECTORS, BOTH COALESCOR BAGS REPLACED. CARGO COMPT. SMOKE AND FIRE DETECTION SYSTEM TEST CARRIED OUT. NO FAULT FOUND. AIRCRAFT SERVICEABLE.