As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, NOTICED A SLIGHT ELECTRICAL BURNING ODOR. ACCOMPANIED BY AN ECAM CAUTION MESSAGE FOR ANTI-ICE FIRST OFFICER LR STATIC. NO CABIN ODOR OBSERVED. THE AIRCRAFT WAS GROUNDED. MAINTENANCE CONFIRMED BURNED, ELECTRICAL ODOR AND REPLACED PHC NR 2 IAW AMM 30-31-34-400-002-A. PERFORMED A SATISFACTORY OPERATIONAL CHECK.