As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE FROM OMA TO DSM WHEN THE FORWARD ENGINE CHIP DETECTOR LIGHT CAME ON. LANDED IN DSM NO PROBLEMS. MAINTENANCE FOUND SMALL SLIVER OF METAL ON CHIP DETECTOR. CLEANED DETECTOR, CHECKED OIL FILTER COMPLIED WITH OIL SAMPLE ANALYSIS, RAN ENGINE FOR TEN MINUTES ON GROUND OPS CHECKS GOOD.