As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT AND FWD CABIN HAD SMOKE AFTER LANDING. LANDED WITH 5 KNOT TAILWIND AND REVERSE THRUST. SMOKE CLEARED REPIDLY AFTER PACKS TURNED OFF AND RAM AIR DOOR OPENED. COMPLIED WITH CFM RECOMMENDATION IAW EAR 954-14578. NO FURTHER SMOKE OR ODOR NOTED IN CABIN.