What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MIA DUE TO ENGINE 2 REVERSE UNLOCKED AND ENGINE 2 FUEL CONTROL FAULT AND ENGINE 2 FADEC A FAULT ECAM MESSAGES AT 25,000 FT, APPROX 280 KIAS, OVER MIA. NO CONTROL ISSUES/VIBRATION. THE AIRCRAFT LANDED SAFELY AT MIA AND TAXIED TO THE GATE UNDER ITS OWN POWER. **SUPPLEMENTAL REPORT FOR AALA202403200915: MAINTENANCE REPLACED THE #2 ENGINE ELECTRONIC CONTROL UNIT (ECU) PER TASK CARD 26L40073008. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED. MAINTENANCE ACCOMPLISHED A SATISFACTORY OPERATIONAL TEST OF THE THRUST REVERSER PER TSM 78-31-00-810-864-A WITH NO FAULTS NOTED. ALSO ACCOMPLISHED A MOTORING AND NON MOTORING CHECK OF FADEC 2A AND 2B PER AMM 73-29-00 WITH NO FAULTS NOTED.