As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OIL FUMES IN CABIN. NR 4 MAIN BEARING FAILURE CAUSED ENGINE STALL DURING CLIMB AND RESULTING OIL SMELL IN THE CABIN. THE BEARING FAILURE CAUSED A SLIGHT DROP OF THE N2 COMPRESSOR SHAFT ALLOWING AIR/OIL FUMES PAST THE NR 3 BRG SEAL LANDS. REPLACED THE NR 4 BEARING AND NR 3 BEARING AIR/OIL SEAL.