As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3908, CREW REPORTED GEAR DISAGREE WARNING, WOW INPUT CAUTION, PROX XYX CHANNEL CAUTION. POSITION GEAR DOWN DIVERTED TO PIT AND THEN FERRIED TO ORD. REMOVED AND REPLACED CEILING PSEU IAW CRJ MANUAL 32-61-01. OPERATIONAL CHECKED GOOD.