As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD GALLEY ICE DRAWER DRAIN FROZEN, INSPECTED AND FOUND FWD GALLEY HEATED DRAIN MAST OVERHEATED AND WIRES BURNED OFF. THIS UNIT WAS REPLACED DUE TO AD2007-17-10 IAW SB145LEG-38-0013, 648.8 HRS PRIOR TO FAILURE. RECOMMEND THAT MFG TEST PARTS FOR POSSIBLE SHORTING OR OVERHEAT PROBLEMS.