As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLIGHT 2027 - THE CREW REPORTED AN INTERMITTENT SMOKE WARNING LIGHT WHILE AT CRUISE. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED BOTH THE AFT AND FORWARD SMOKE DETECTORS. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.