As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING ANTI ICE SYS FAULT REPORTED BY FLIGHT CREW. REPLACED RELAY 5DL. NO HELP. FAILED TEST PER AMM 30-11-00-710-001-A. CHECKED FOR DUCT LEAKS WITH TEMP GUN AND VISUAL INSPECTION OF DUCTS ON E1. FOUND NO LEAKS. REPLACED RELAYS 7DL AND 6DL . RAN TEST SEVERAL TIMES OK PER AMM 30-11-00-710-001-A.