As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT RT ENGINE CHIP DETECTOR LIGHT ILLUMINATED AND THEN WENT OFF. DESCENDING THE LIGHT CAME BACK ON AND STAYED ON. THE PILOTS SHUTDOWN THE RT ENGINE AND DECLARED AN EMERGENCY WITH ATC. LANDED WITH NO FURTHER PROBLEMS. FURTHER INSPECTION OF THE ENGINE AND CHIP DETECTOR, MAINTENANCE FOUND NO PROBLEMS. MAINTENANCE TOOK AN OIL SAMPLE AND SHIPPED IT OUT FOR ANALYSIS AND IT CAME BACK OK.