As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4629 CREW REPORTED DURING CLIMB OUT THAT THEY RECEIVED A LAV SMOKE WARNING AND REPORTED A SMELL. CREW RETURNED TO RDU WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. R&R RT ENGINE IAW EMB WORK CARD NR 71-000-00. OPS CHECKED GOOD AND LEAK CHECK GOOD. ACFT RETURNED TO SERVICE.