What was found
CREW REPORTED HIGH LEFT SIDE VIBRATION AT HIGHER POWER SETTINGS. FOUND LAST 2 STAGES LPT DAMAGED AND METAL IN TAILPIPE. REPLACED NR 1 ENGINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED HIGH LEFT SIDE VIBRATION AT HIGHER POWER SETTINGS. FOUND LAST 2 STAGES LPT DAMAGED AND METAL IN TAILPIPE. REPLACED NR 1 ENGINE.