As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANTS REPORTED AN ELECTRICAL ODOR IN THE AFT GALLEY NEAR THE LEFT AFT SERVICE DOOR. ODOR WOULD COME AND GO. TROUBLESHOT THE GALLEY CHILLER. REMOVED AND REPLACED THE AFT GALLEY CHILLER IAW AMM 25-34-51-400. OPS CHECKED GOOD. OK FOR SERVICE. THE AIRCRAFT WAS GROUNDED.