What was found
SMOKE IN COCKPIT AND CABIN AFTER TAKEOFF. RETURNED TO CVG. ACCOMPLISHED ABNORMAL PROCEDURES, SMOKE CLEARED. SMOKE RETURNED AFTER LANDING. INSPECTED ALL THREE PACKS AND COALESCER BAGS. REPLACED NR 1 PACK BAG AND NR 1 ACM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SMOKE IN COCKPIT AND CABIN AFTER TAKEOFF. RETURNED TO CVG. ACCOMPLISHED ABNORMAL PROCEDURES, SMOKE CLEARED. SMOKE RETURNED AFTER LANDING. INSPECTED ALL THREE PACKS AND COALESCER BAGS. REPLACED NR 1 PACK BAG AND NR 1 ACM.