What was found
EWR - FLIGHT 2762 THE CREW REPORTED AN ELECTRICAL SMOKE SMELL IN THE VICINITY SEAT 1A. FOUND LUMINESCENT LIGHT BULB ARCHING AT CONTACT PINS, LIGHT BULB REMOVED; SYSTEM CHECKED NO ARCHING NO SMELL. A/C RELEASED IAW MEL 33-20-00/1 CAT C CONTROL 129030, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. THE AIRCRAFT SUBSEQUENTLY RON'D IN IAH WHERE MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT ASSEMBLY, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.