As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHL-DTW - FLT 1164 - IN FLIGHT, A BURNING SMELL CAME FROM GALLEY AREA. THE GALLEY POWER WAS TURNED OFF AND WAS TURNED BACK ON AGAIN ONCE ON THE GROUND. NO SMELL UNTIL THE COFFEE MAKER WAS TURNED ON. SMOKE THEN CAME OUT FROM BELOW COFFEE MAKER. POWER WAS TURNED BACK OFF AGAIN. MAINTENANCE REPLACED THE NR 1 COFFEE MAKER. OPS CHECKED NORMAL. (M)