What was found
ORD - FLT 5776 - WING ANTI-ICE FAILED. MAINTENANCE REPLACED LEFT WING ANTI-ICE VALVE. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 5776 - WING ANTI-ICE FAILED. MAINTENANCE REPLACED LEFT WING ANTI-ICE VALVE. (X)