What was found
ELAC 2 PITCH FAULT DISPLAYED ON UPPER ECAM SCREEN. FLT CONTROL, ACFT PITCHED UP ABRUPTLY WHILE AP 2 ON. POST FLIGHT REPORT SHOW THS ACTR POS ERROR 9CE OF ELAC 2 MSG 274451. REPLACED ELAC 2 COMPUTER, NO HELP. SWAP WITH ELAC 1, NO HELP. REINSTALL TO ORIGINAL POSITION. TEST ELAC 1 OK PER AMM. LAND CAT 3 CAPABILITY TEST OKAY PER AMM. ORIGINAL ELAC 2 COMPUTER RE-INSTALLED TO ACFT. ELAC 2 TEST FAILED AT AMM. REPLACED NR 1 SPOILER & ELEVATOR COMPUTER (SEC1) PER MM. OPS CHECK PER MM, OPS CHECKED GOOD.