What was found
(CAN)DURING DESCENT THE CREW REPORTED HEAVY VIBRATION AND NOISE FROM #1 ENGINE. THE ENGINE WAS SHUTDOWN. ENGINE TEARDOWN INDICATES MAJOR DISTRESS TO THE #1 BEARING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN)DURING DESCENT THE CREW REPORTED HEAVY VIBRATION AND NOISE FROM #1 ENGINE. THE ENGINE WAS SHUTDOWN. ENGINE TEARDOWN INDICATES MAJOR DISTRESS TO THE #1 BEARING.