As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTED ELECTRICAL BURNING SMELL COMING FROM AFT RIGHT LAV<[01] PERFORMED SMOKE OR FUMES IN CABIN CONDITIONAL INSPECTION REF AMM 05-51-56. FOUND RH AFT LAV WATER HEATER TO BE THE SOURCE OF THE SMELL. SEE NEXT PAGE FOR MEL LP # 3054862.