What was found
KMIA - AFTER DEPARTURE DURING CLIMB STAGE, SEVERE VIBRATION ON NR 2 ENGINE. INITIATED EMERGENCY PROCDURES, SHUT DOWN NR 2 ENGINE, DUMPED FUEL AND RETURNED TO KMIA LANDING UNEVENTFULLY. FOUND NR 2 ENGINE TURBINE DAMAGED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
KMIA - AFTER DEPARTURE DURING CLIMB STAGE, SEVERE VIBRATION ON NR 2 ENGINE. INITIATED EMERGENCY PROCDURES, SHUT DOWN NR 2 ENGINE, DUMPED FUEL AND RETURNED TO KMIA LANDING UNEVENTFULLY. FOUND NR 2 ENGINE TURBINE DAMAGED.