As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 588 PBI-HPN, A/C DIVERTED TO MCO DUE TO A-I WING FAIL EICAS MESSAGE IN FLIGHT. CREW WAS UNABLE TO CLEAR THE MESSAGE WITH QRH PROCEDURE. PERFORMED FIM 30-11-00-810-809-A AND REMOVED AND REPLACED RT WING ANTI ICE VALVE PER AMM 30-11-01. OPS CHECK NORMAL.