As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE OIL PRESSURE DECREASED TO THE RED ARCH WITH A CENTRAL WARNING PANEL LIGHT. CREW FOLLOWED CHECKLIST AND SHUT ENGINE DOWN. FOUND OIL LOSS DUE TO C-SUMP COVER O-RING LEAK. C/W GE SB 79-19 BY REPLACING THE POWER TURBINE STRUT AND C-SUMP COVER O-RINGS. SERVICED ENGINE WITH OIL AND PERFORMED GROUND RUNS WITH NO FURTHER OIL LOSS NOTED. (X)