What was found
FLIGHT CONTROL SLATS FAULT ECAM SLATS AT ZERO, FLAPS WORK. THE PREVIOUS 2 FLIGHTS ALSO HAD THE SAME ECAM. REMOVED AND REPLACED TYPE A SLAT ACTUATOR ASSEMBLY, OPS AND RIG CHECKS GOOD, REFERENCE AMM 27-84-48 PB401 LEFT WING #11 SLAT TRACK 6041CM.