As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TOUCHDOWN GOT A CREW REST SMOKE INDICATION. SMELLED SMOKE IN COCKPIT. COULD NOT DETERMINE SOURCE OF SMOKE. ENG AND WING ANTIICE WERE BOTH OFF DEF 466023. DEICE FLUID (UREA) APPLIED TO RUNWAY. REPLACE NR1 AND NR2 PACK WATER SEPARATOR BAGS AND REMOVED NR3 AND MEL'D.