As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED DUE TO THE LT ENGINE GENERATOR TRIPPED OFF LINE AND LT CSD LOW OIL PRESSURE CAUTION ON EOAP. THE APU GENERATOR WAS ON DEFERRAL. MAINTENACE FOUND THE LT ENGINE CSD AND ENGINE COWLING COVERED WITH OIL. R & R THE LT ENGINE CSD, AIR-OIL HEAT EXCHANGER, GENERATOR, AND THE APU GENERATOR.