As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT THERE WERE FUMES IN THE CABIN AND COCKPIT DURING ANTI-ICE OPERATION. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE FUEL NOZZLES. THE ENGINES WERE RUN AND THE ANTI-ICE SYSTEM OPERATED WITH NO FURTHER SMELL NOTED. THE DISCREPANCY WAS THEN CLEARED.