What was found
DURING B INSPECTION FOUND THE READING LIGHT ASSEMBLY ABOVE SEAT 11A IS EMITTING A BURNING ODOR AS SMOKE IS VISIBLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. LIGHT BULB REMOVED. ENTIRE LIGHT ASSY NEEDS REPLACEMENT. PARTS NOT AVAILABLE. DEFERRED AS NEF 25-21C. ENTERED ON MIC SHEET. REMOVED AND REPLACED THE PSU READING LIGHT 11A IAW EMB AMM TASK 33-25-02-000-801/33-25-02-400-801. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETUTNED TO SERVICE.