As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENGINE OIL PRESSURE LIGHT DISPLAYED ON INTERMITTENTLY THREE TIMES DURING CRUISE. THE RT ENGINE OIL PRESSURE REMAINED STEADY AND IN NORMAL RANGE. NO EXTERNAL OIL LEAKS. OIL TANK FILL CAP AND PRESSURIZING VALVE NORMAL. MAGNETIC CHIP DETECTOR CHECKED, NO CHIPS FOUND IAW FIM 79-21, F/T 805, FIG 104. CLEANED THE RT ENGINE LOW OIL PRESSURE SWITCH CONNECTOR IAW AMM 78-33-01. ENG IDLE RUN NORMAL.