As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT SHUTDOWN / DIVERSION / DECLARED EMERGENCY. AT FL 380 NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. INSPECTED ENGINE FOUND METAL CHIPS IN FWD CHIP DETECTOR AND OIL FILTER OF NR 1 ENGINE. REMOVED AND REPLACED NR 1 ENGINE PER MT.