As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED SMOKE IN THE CABIN FOLLOWED BY A LAV SMOKE WARNING MESSAGE. CREW DECLARED AN EMERGENCY AND WITH EMERGENCY VEHICLES ROLLING, LANDED WITHOUT INCIDENT. AFTER BEING CLEARED BY THE FIRE DEPARTMENT, THE ACFT WAS TOWED TO THE GATE WHERE PASSENGERS DEPLANNED. MAINTENANCE INSPECTED AND FOUND OIL COMING FROM THE GOOSE NECK SERVICE PORT. MAINTENANCE RAN ENGINE AND PLACED BLEED 2 ON MEL IAW AMM AND ACFT IS GOOD FOR SERVICE.