As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HAVE ELECTRICAL BURN ODOR AT LAV NEXT TO DOOR 2L. WATER HEATER EXTREMELY HOT, ESPECIALLY IN AREA OF THE ON-OFF SWITCH. SWITCH SELECTED TO OFF, ODOR DISSIPATED SLIGHTLY BUT STILL DETECTABLE. WATER HEATER LAV AT DOOR 2L. HAD ELECTRICAL BURNING ODOR. HEATER SWITCHED OFF. CKD TOP OF HEATER FOR ELECTRICAL WIRE BURNING: FOUND NONE, HEATER INOP WILL NOT HEAT WATER. HEATER TURNED OFF AND CB COLLARED. REPLACED FAILED WATER HEATER.