What was found
IAH - FLIGHT 4089 THE CREW REPORTED A STRONG ELECTRIC BURNING SMELL AROUND ROW 18. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A BURNT LIGHT SOCKET ON THE OVERHEAD LIGHT AT ROW 18. MAINTENANCE REMOVED THE AFFECTED SOCKET HARNESS AND PLACED THE OVERHEAD LIGHTING IN MEL 33-20-00/2 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. THIS SDR FILED OPEN PENDING FINAL CORRECTIVE ACTION. SUPPLEMENTAL - ON 12/31/18 TYS MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT ASSEMBLY, OPERATIONALLY TESTED WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ***SDR CLOSED***