As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 4 LOW OIL PRESSURE LIGHT CAME ON. THROTTLED BACK BUT LIGHT STAYED ON. SECURED THE NR 4 ENGINE. ALSO THE NR 3 LOW OIL PRESSURE LIGHT CAME ON. THROTTLED BACK AND LIGHT WENT OUT, BUT ILLUMINATED INTERMITTENTLY. AIRCRAFT DIVERTED TO LOUISVILLE. REPLACED THE NR 4 AND NR 3 ENGINE OIL LOW PRESSURE SWITCHES IAW DC-8 MM 79-32-02-2. OPS CHECKED GOOD.