As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEAVY FUEL ODOR IN FLIGHT DECK WITH BOTH PACKS ON AFTER LANDING. PERFORMED FIM 21-00-801. GND CHECKED LT & RT PACK, INSPECTED PACKS. CHECKED FLIGHT DECK WITH PACK ON, NO FUEL ODOR NOTED. GND CHECKED GOOD. CAUSE OF REPORTED FUEL ODOR WAS NOT DETERMINED.