As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL BURNING ODOR IN MID GALLEY AREA AND AIRCRAFT RETURNED TO BLOCKS. INSP GALLEY AREA AND OVERHEAD AREA FOR EVIDENCE OF BURNING NO OBVIOUS SIGHT OF SMOKE OR BURNING. FIRE BRIGADE PERFORMED HEAT DECTECTOR EQUIPMENT NO SIGN FOUND.NO HISTORY () INSP CHILLERS ALL OK.