As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, THE AIRCRAFT SHOOK FOLLOWED BY A NR 2 ENGINE CHIP DETECTOR LIGHT ILLUMINATION. ENGINE WAS SHUT DOWN AND AN UNEVENTFUL LANDING WAS MADE. UPON VISUAL EXAMINATION, THERE WERE NO EXTERNAL OIL LEAKS, THE OIL RESERVOIR WAS FOUND FULL AND THE FAN WAS NOT ABLE TO BE TURNED BY HAND. THERE WAS NO VISIBLE SIGNS OF DAMAGE TO THE FAN.