As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO H2O PRESSURE TO LAVS OR GALLEYS. 1:10 INTO FLT AFT LAV H2O HEATER. AFT LAV, LAV 'R', LAV IS WHERE ACRID ODOR WAS COMING FROM. FOUND WATER HEATER OVERTEMP CONDITION TRIPPED CIRCUIT BREAKER INSIDE HEATER. LAV IS WHERE ACRID ODOR WAS COMING FROM. CB ON PNL P37 WAS COLLARED. ALL OTHER WATERHEATERS HAVE BEEN REACTIVATED. WATER SERVICE PANEL HAD VALVE PARTIALLY OPEN. RESET CB HEATER AND SYSTEM WAS CHECKED NORMAL.