As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE APPEARED IN AFT GALLEY. PER FLIGHT ATTENDANT, SAW A SLIGHT AMOUNT OF SMOKE COMING FROM AREA NEAR AFT LEFT COFFEE WARMER. OPERATED ALL AFT GALLEY EQUIPMENT. CHECKED AREA. NO SMOKE DETECTED. GALLEY 428 NR 181 GETS TOO HOT. OPS OK. NO OTHERS DEFECTS NOTED.