As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABI - FLT 3812 - CREW DIVERTED TO ABI WHILE EN ROUTE TO DFW WITH A LAV SMOKE LIGHT AND SMELL. MTX FOUND A LIGHT SOCKET IN LAV THAT WAS GETTING HOT. REPLACED FLUORESCENT LAMP SOCKET AND C/W WITH SB 340-33-047. PERFORMED OPERATIONAL CHECK SATISFACTORILY AND RETURNED AIRCRAFT TO SERVICE. (X)