As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT AND ENGINE CHIP LIGHT INDICATION OCCURRED. THE PILOT PERFORMED A PRECAUTIONARY LANDING. MAINTENANCE DISCOVERED METAL FLAKES ON UPPER AND LOWER ENGINE CHIP PLUG. PER MAINTENANCE MANUAL INSTRUCTION IT WAS DETERMINED THAT THE ENGINE ASSEMBLY REQUIRED REMOVAL FROM THE AIRFRAME FOR ANALYSIS.