As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SHORT APPROACH, F/A CALLED AND SAID THERE WAS SMOKE IN THE CABIN 30 SECONDS AFTER RT PACK HI TEMP MESSAGE. LANDED, F/A REPORTED NO MORE SMOKE AND TAXIED TO GATE. VISUAL INSPECTION OF PACK EQUIPMENT BAY. NO FOUND SIGNS OF FIRE. RAN BOTH ENGINES AND APU NO SIGNS OF SMOKE. OPS CHECK ON CABIN LIGHTS NO SMOKE.