As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON DESCENT RECEIVED SEVERAL FLT DECK SMOKE WARNINGS WITH SMOKE LIGHT ON MWP WITH SSC, NO SMOKE OR FUMES NOTED IN COCKPIT. REMOVED AND REPLACED FLT DECK SMOKE DETECTOR. AS PER A300 MM 26-14-11. PERFORMED SYSTEMS TEST AS PER A300 MM 26-14-00. OPS CK GOOD.