As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 4135 - F/A REPORTS SMOKE OBSERVED COMING FROM OVERHEAD ROW 6CD. POSSIBLY FROM THE READING LIGHTS. STRONG SMELL OF ELECTRICAL SMOKE OBSERVED IN BOTH THE COCKPIT AND THE CABIN. RAI READING MODULE ASSY PANEL AT SEAT 6CD. NO DEFECTS NOTED. A/C RETURNED SERVICE. (M)