As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APF - FLT 5727 - ON APPROACH AT 4,000 FEET, CARGO SMOKE LIGHT ILLUMINATED. FIRE BOTTLES WERE PULLED. NO EVIDENCE OF FIRE IN CARGO. CONTRACT MAINTENANCE INSPECTED CARGO COMPARTMENT AND ISSUED MEL 26-4. MIA MAINTENANCE. CLOSED MEL. REPLACED BOTH FIRE BOTTLES AND BOTH CARGO SMOKE DETECTORS. AIRCRAFT RETURNED TO SERVICE. REF: OPERATOR CONTROL SIMA981511.