What was found
FLIGHT 5467 - EN ROUTE CVG-IAD RECEIVED AN ANTI-ICE DUCT CAUTION MESSAGE, FLIGHT RETURNED TO THE FIELD. REPLACED THE 14TH STAGE MODULATING SOV.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5467 - EN ROUTE CVG-IAD RECEIVED AN ANTI-ICE DUCT CAUTION MESSAGE, FLIGHT RETURNED TO THE FIELD. REPLACED THE 14TH STAGE MODULATING SOV.