As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED CAUTION MESSAGE CENTRAL EBAY FANS FAIL. FOLLOWED QRH, DIVERTED TO SBN. LANDED WITHOUT INCIDENT. ON CALL MAINTENANCE VERIFIED THAT FAN NR 1 IN MID EBAY WORKS. FERRIED AIRCRAFT TO IND. RE-SECURED LOOSE DUCT IN MID EBAY AND REMOVED AND REPLACED FLOW SENSOR.