As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER FWD COFFEE MAKER MADE POPPING NOISES AND EMITTED A BURNING SMELL IDENTIFIED AS SOMETHING OTHER THAN COFFEE TURNING THE COFFEE MAKER OFF RESOLVED THE ISSUE. GROUNDED - YES. SMELL ORIGINATED FROM A SINGLE COFFEE MAKER 1-1 NO SMOKE REPORTED REMOVED COFFEE MAKER AND GVI'D WIRING AND AREA BEHIND COFFEE MAKER INSTALLED NEW COFFEE MAKER REF AMM 25-32-01 OPS NORMAL AND GVI FOUND NO DEFECTS.