As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED HEARING A GRINDING NOISE FROM THE ENGINE WHICH WAS FOLLOWED BY AN ENGINE CHIP LIGHT INDICATION. A POWER ON PRECAUTIONARY LANDING WAS MADE. THE ENGINE WAS REMOVED AND REPLACD WITH A LOANER ENGINE. THE DISCREPANT ENGINE AS AN ASSEMBLY WAS SENT TO REPAIR STA. FOR FURTHER EVALUATION. (K)