As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 920 - EN ROUTE BAQ-MIA, DURING LANDING DETECTED EXCESSIVE VIBRATION AT NR 1 ENGINE WHEN LEFT SIDE THRUST REVERSER ENGAGED. LANDED MIA WITHOUT INCIDENT. REPLACED NR 1 ENGINE. REPLACED FIRST STAGE TURBINE BLADE AT BLADE AIRFOIL. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)