As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ASH 6078 PHX. AS ACFT WAS BOARDING F/A NOTICED SMOKE IN CABIN NEAR PAX DOOR. MX FOUND GALLEY LIGHTS TO BE LAMPED WITH INCORRECT BULBS, IT CAUSED AN OVERHEAT SITUATION AND DAMAGED 1 OF THE LIGHT ASSY. MX RELAMPED 2 OF 4 BULBS AND PLACED 2 ON NAI. ACFT CONTINUED OPERATIONS. LATER MAINTENANCE REPLACED THE GALLEY LIGHT ASSEMBLY.