As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, NOTICED VISIBLE SMOKE IN COCKPIT AND CABIN. APU BLEED IN USE. RIGHT AC PACK BLOWING SMOKE. RETURNED TO FIELD. FOUND RT PACK BLOWING SMOKE. CHECKED WATER SOCK AND WAS CLEAN. REINSTALLED WATER SOCK. RAN RIGHT AC PACK WITH ENG BLEEDS AND APU BLEEDS. NO SMOKE NOTED FROM THE RIGHT AC PACK SYSTEM. OPS CHECKED GOOD.