As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IB FLT SPLRS/IBN SPLR & IB SPOILRONS CAUTION MESSAGES RECEIVED. THE FLIGHT LANDED AND TAXIED TO GATE IN CVG WITHOUT INCIDENT. AS A PRECAUTION THE CREWDECLARED AN EMERGENCY INTO CVG. EMERGENCY TRUCKS WERE DISPATCHED TO RUNWAY. REMOVED & REPLACED LT IB MULTIFUNCTION PCU IAW AMM 27-62-01 OPS & LEAK CHECK GOOD. PN 51200-11 SN OFF MAL-2535 SN ON MAL-2951.