What was found
ELAC 2 FAULT DISPLAYED ON UPPER ECAM SCREEN. ELAC 2 FAILURE, CIRCUIT BOARD FAILURE. BOTH ELAC 1 AND ELAC 2 WERE REPLACED ON THE A/C FOR PRECAUTION. ALL SYSTEM TEST ACCOMPLISHED AND NO FAULTS NOTED. THE ELAC UNIT WAS SENT TO THALES AND SEVERAL COMPONENTS (INTERNAL) WERE REPLACED, MN61, MN13, ,M73, MN173, MN71, MN121 ONBOARD MDG.