As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORTED AN ELECTRICAL SMOKE ODOR EMANATING FROM BOTH OF AFT LAVATORIES. FLIGHT CREW SECURED CIRCUIT BREAKERS FOR LAVATORY LIGHTING, LAVATORY FLUSH MOTORS, AND LAVATORY WATER HEATERS. ODOR DISSIPATED, MAINTENANCE FOUND A BLOWN DUCT FOR RT SIDE AIR CYCLE MACHINE. FLEXIBLE DUCT RECONNECTED AND HANGER SUPPORT CLAMP FOR IT WAS SECURED. ACFT HAS RETURNED TO SERVICE.