As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THAT THERE WAS AN ELECTRICAL BURNING ODOR IN THE AFT LAVATORY. MAINTENANCE INSPECTED AND FOUND NO DEFECTS. THE AFT HOT WATER HEATER WAS DEFERRED. THE DEFERRAL WAS CLEARED ON 6/11/16 WHEN MAINTENANCE REPLACE THE AFT LAVATORY WATER HEATER. OPS CHECKS AND LEAK CHECK WERE GOOD WITH NO FURTHER DEFECTS NOTED.