As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL ODOR IN LAVATORY. REMOVED ALL PANELS IN LAV AREA. COULD NOT DUPLICATE ODOR. INSPECTED ALL WIRES, PC BOARDS TERMINALS ETC. FOR SIGNS OF DAMAGE. NO DEFECTS NOTED. SUPPLIED GROUND POWER TO AIRCRAFT THROUGHOUT ENTIRE INSPECTION PROCESS. SUPPLIED GROUND POWER FOR ONE HOUR ETC. NO DISCREPANCIES.