As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WING ANTI-ICE FAIL LEVEL AT FL 250 DURING CLIMB, EICAS `WING A/ICE FAIL FAULT` MESSAGE. COMPLIED WITH PROCEDURES. ECL (JUNE 01) O ALL PERFORMED TESTS PASSED. VERIFICATION FLIGHT REQUIRED TO CHECK THE OPERATION OF WIN ANTI-ICE SYSTEM, VERIFY NO FAULTS EXIST (JUNE 01) O COMPLETED VERIFICATION FLIGHT OF WING ANTI-ICE SYSTEM. SYSTEM OPERATED NORMALLY WITH NO FAULTS NOTED (TC# 20190603003)