What was found
ORD FLIGHT 2243 THE CREW REPORTED A ELECTRICAL/SMOKE SMELL IN THE CABIN DURING CLIMB.THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND ROW 1A,2A CABIN LIGHTS TO HAVE ELECTRICAL SMOKE ODOR.THE BULBS WERE REMOVED AND THE A/C WAS RELEASED I/A/W MEL 33-20-00/-1.SUPPLEMENT TO FOLLOW. MAINTENANCE INSPECTED AND FOUND CONNECTOR ON LAMP FIXTURE OVER SEAT 2A LOOSE. RESECURED AND RELAMPED.OPERATIONAL CHECKS WERE GOOD.