As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2640 - MSN - FLIGHT CREW REPORTED WING ANTI-ICE FAIL IN ICE CONDITION - ANTI ICE INOPERATIVE. EWR MX REMOVED AND REPLACED NR 2 WING LOW PRESSURE SWITCH AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.