What was found
FLIGHT 5689 - EN ROUTE CVG-GRR RECEIVED A LEFT COWL ANTI-ICE CAUTION MESSAGE, FLIGHT RETURNED TO CVG. PERFORMED AN OPERATIONAL CHECK OF THE ENGINE COWL ANTI-ICE SYSTEM, NO DISCREPANCIES NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5689 - EN ROUTE CVG-GRR RECEIVED A LEFT COWL ANTI-ICE CAUTION MESSAGE, FLIGHT RETURNED TO CVG. PERFORMED AN OPERATIONAL CHECK OF THE ENGINE COWL ANTI-ICE SYSTEM, NO DISCREPANCIES NOTED.