As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - ON CLIMB-OUT, NR 2 ENGINE OIL BYPASS LIGHT CAME ON AND STAYED ON EVEN AT IDLE THRUST. ENGINE SHUTDOWN, DUMPED FUEL, AND RETURNED TO LAX. OIL PRESSURE NORMAL. NR 2 ENGINE OIL FILTER INSPECTED AND FOUND TO BE CLEAN AS PER DDPG 79-3. OIL FILTER REPLACED AS A PRECAUTION. INOPERATIVE ENGINE OIL PRESSURE BYPASS WARNING LIGHT TRANSFERRED TO CAT C DMI PER MEL 79-3. OIL FILTER TO BE CHECKED EVERY 30 HOURS. (M)