What was found
COCKPIT MAP LIGHT DID NOT ILLUMINATE - LEFT MAP LIGHT LOOSE AND INOP WHEN ADJUSTED SMOKE APPEARED FROM MOUNTING STEM AND ARCHING SOUND AUDIBLE CYAN CB TRIP AND EMS MAP LIGHTS CB TRIP IS INDICATED. REMOVED DEFECTIVE PILOT MAP LIGHT ASSY P/N# 2LA456026-00 S/N 2610162 AND DEFECTIVE SPLICES, INSTALLED SP2675 P/N# M81714/11-22D SP2673 P/N# M81714/12-22D-2 AND NEW MAP LIGHT ASSY P/N# 2LA456026 S/N# 4092482 IN REF WITH GL-6000 AMM 33-13-05, OPS CHECK GOOD. 03/DEC/2018