What was found
AM - FLT 1508 - DURING CRUISE, VIBRATION OCCURED ON THE LEFT ENGINE. ENGINE SHUT DOWN. REPLACED LEFT ENGINE DUE TO FAILURE CAUSED BY BLUE ICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AM - FLT 1508 - DURING CRUISE, VIBRATION OCCURED ON THE LEFT ENGINE. ENGINE SHUT DOWN. REPLACED LEFT ENGINE DUE TO FAILURE CAUSED BY BLUE ICE. (M)