What was found
SMOKE APPEARED IN THE CABIN AND COCKPIT AFTER TAKEOFF WITH THE ENGINE AND AIRFOIL ANTI-ICE ON. ALSO, THE RT AIR CONDITIONING SUPPLY TEMP HIGH LIGHT ILLUMINATED. THE AIRFOIL ANTI-ICE WAS TURNED OFF AND THE SMOKE DISSIPATED. THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND COALESCER BAGS WITH OILY SUBSTANCE, WATER, AND DIRT PRESENT. THE COALESCER BAGS WERE REPLACED. THE ENGINES WERE RUN WITH PACKS AND ANTI-ICE SYSTEMS ON AND NO SMOKE WAS PRESENT.