As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WAI VALVE R EICAS STATUS RIGHT WING ANTI-ICE (WAI) VALVE FAILURE. DB ACIPS CONTROL CARD, CENTER (WAI CARD) REPLACED ACIPS P84A7 CARD IAW AMM 30-11-02 AS PER FIM TASK 30-11-811. PERFORMED SUCCESSFUL REPAIR CONFIRMATION IAW FIM 30-11-811 (G), STATUS MSG EXTINGUISHED. RH WING ANTI-ICE SYS OK FOR SVC.