What was found
(CAN) ENGINE OIL PLUG NOT TIGHTENED, OIL LEAKED FROM SUMP CAUSING ENGINE DAMAGE AND UNSCHEDULED LANDING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ENGINE OIL PLUG NOT TIGHTENED, OIL LEAKED FROM SUMP CAUSING ENGINE DAMAGE AND UNSCHEDULED LANDING.