As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ENGINE CHIP LIGHTS DURING FLIGHT. ACFT LANDED, CHIP PLUGS WERE CLEANED, THE FLIGHT WAS RESUMED, CHIP LIGHTS REOCCURRED, THE ACFT LANDED. THE ACFT WAS RECOVERED BY TRUCK BACK TO THE MAIN MX FACILITY WHERE IT WAITS FOR INVESTIGATION AS TO CAUSE.