As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE PRECAUTIONARY SHUTDOWN DUE TO FLUCTUATING OIL PRESSURE AND INTERMITTENT PRESSURE WARNING LIGHT AT 1555Z WINDMILLING OIL PRESSURE 15-25 PSI. INSPECTED NR 2 ENGINE, FOUND RIGID LINE BETWEEN MAIN OIL FILTER AND DIFFERENTIAL PRESSURE SWITCH DAMAGED (LEAKING). REMOVED AND REPLACED RIGID LINE IAW DC8 MM 20-12-0 AND 79-20-6. OPERATIONS CHECK NORMAL IAW MM 71-00. NO LEAKS FOUND. ALSO NR 2 ENGINE MAIN OIL FILTER WAS INSPECTED IAW DC8 MM 79-20-7; NO CONTAMINATION FOUND.