As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT 2030 INTERMITTENT SMOKE WARNING LIGHT ILLUMINATED IN CLIMB THROUGH 12,000 FEET. TROUBLESHOT, FOUND NR 2 SMOKE DETECTOR ON THE FORWARD BULKHEAD IN THE BAGGAGE COMPARTMENT FAULTY. REPLACED NR 2 SMOKE DETECTOR. OPERATIONAL CHECK GOOD. NO FURNTER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.