What was found
ORD - ON FINAL APPROACH, THE CREW NOTED FAINT SMOKE WAS ENTERING THE CABIN. AFTER AN UNEVENTFUL LANDING, MAINTENANCE DETERMINED THAT THE LEFT ENGINE HAD AN INTERNAL OIL LEAK. THE ENGINE WAS REPLACED AND TESTED SATISFACTORILY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - ON FINAL APPROACH, THE CREW NOTED FAINT SMOKE WAS ENTERING THE CABIN. AFTER AN UNEVENTFUL LANDING, MAINTENANCE DETERMINED THAT THE LEFT ENGINE HAD AN INTERNAL OIL LEAK. THE ENGINE WAS REPLACED AND TESTED SATISFACTORILY.