What was found
(CAN) APPROXIMATELY 30 MIN AFTER DEPARTURE, THE PILOT FELT A SMALL VIBRATION. 10 MINUTES LATER, THE FOLLOWING CAS MESSAGE WAS SEEN: GEN OFF L. AFTER ANOTHER 45 MIN, DURING APPROACH TO LFPB, OIL PRESSURE RAISED AND THEN DECREASED TO 0 PSI. ENGINE WAS SHUTDOWN AND PERFORMED AN UNEVENTFUL SINGLE-ENGINE LANDING AT LFPB. PRELIMINARY INSPECTION REVEALED A SIGNIFICANT PUDDLE OF OIL UNDER THE ENGINE. TROUBLESHOOTING ONGOING.