What was found
FLT 5560 - CLT-GNV - ONE FLOOR LIGHT WAS FOUND TO BE INOP ON EMERGENCY FLOOR TRACK LIGHTING. THE ITEM WAS DEFERRED PER MEL 33-51-1. THE AIRCRAFT WAS RETURNED TO SERVICE. IN SUBSEQUENT MAINTENANCE, FOUND THE BULB WAS LOOSE IN THE SOCKET. BULB WAS RESECURED. OPS CHECK GOOD. (M)