As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AT APPROXIMATELY 5000 FEET, THE NR 3 ENGINE COMPRESSOR STALLED WITH THE LOW OIL PRESSURE WARNING AND A BRIEF FIRE WARNING INDICATION. THE ENGINE WAS SHUT DOWN. AFTER DUMPING FUEL, THE AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. THE ENGINE WAS REPLACED. OPERATIONAL CHECK GOOD.