As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RT ENGINE WAS SHUT DOWN DUE TO OIL LOSS. MADE AN UNSCHEDULED LANDING AT SAT. FOUND OIL IN THE TAIL PIPE. REPLACED THE ENGINE. CHECK-C 9-3-99. *S/D* FOUND THE NUMBER 4 1/2 AND NUMBER 6 BEARING INTERNAL PRESSURE TUBE ASSEMBLY HAD FRACTURED, LEAKING OIL INTO THE EXHAUST CASE. PRESSURE TUBE ASSEMBLY WAS REPLACED.