As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AT CRUISE, FLIGHT ATTENDANTS CALLED FROM AFT GALLEY STATING AN ELECTRICAL BURNING SMELL FROM THE GALLEY. ACCOMPLISHED QRH PROCEDURE AND AFTER 15 MINUTES SMELL DISSIPATED. MAINTENANCE REPLACED #5 COFFEE MAKER PER AMM 25-32-00 AND ACCOMPLISHED MCM WORK CARD 05-96-70.