As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IT WAS REPORTED THAT WHILE IN CRUISE, THE ENGINE NO1 HAD A CHIP LIGHT WARNING, THE VIBRATION LEVEL BECAME HIGH AND A HUMMING NOISE COULD BE HEARD. THE CREW SHUTDOWN THE ENGINE IAW CHECKLIST AND LANDED SAFELY. THE ENGINE WILL BE REMOVED FOR INVESTIGATION.