As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT WING A/I FAIL MESSAGE APPEARED. FOLLOWED QRH AND MESSAGE REMAINED. HA300 FACTED OUT AS - T/S IN REF TO FIM 30-11-00-810-801-A. INSPECTED ENG BLEED DUCTS ON #2 ENGINE. FOUND CRACK ON Y-PIPE BETWEEN ENGINE A/I VALVE AND HIGH STAGE VALVE. R&R'D ENG BLEED Y-PIPE IAW AMM 30-21-05-04. OPS CK GOOD. NO MESSAGES ON EICAS OR CMC.