As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG OIL PRESSURE MSG IN FLT. OIL PRESSURE FLUX BETWEEN 40-24 PSI, FOLLOWED QRH EMERGENCY, 1-13 OIL PRESS WENT TO 24 PSI, IN FLT ENG SHUTDOWN PER QRH. EN ROUTE TO ATL A/C DIVERTED TO MCI DUE TO MTC - EMERGENCY DECLARED. REMOVED AND REPLACED NR 2 ENG IDG, EDP AND STARTER CARBON SEALS IAW CRJ 200 AMM 72-60-00. OPS CHECKS GOOD, NO DEFECTS NOTED AT THIS TIME.