As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENGINE OIL PRESSURE FLUCTUATION FOLLOWED BY CWP CAPTION IN-FLIGHT. FOLLOWED BY ENGINE SHUT-DOWN PROCEDURES AS CALLED FOR IN EMERGENCY CHECK LIST. FOUND BAD O-RING ON RIGHT BB AXIS SEAL. REINSTALLED O-RING ON BB AXIS SEAL. GROUND RUN CHECKS GOOD. (X)