What was found
PDIS 679 27-80 1336 16FEB23 LAX OPEN U SLATS SYS 1 AND 2 FAULT ON CONFIGURING APPROX 4000 FT, 220 KNOTS, WITH NO ASSOCIATED SFPI LIGHT. PER ECAM CYCLED SLAT LEVER, THEY REMAINED IN THE UP POSITION. FOLLOWED THE QRH PERFORMED UNEVENTFUL NO SLAT FLAP 40 LANDING. INFO 16FEB23 15:55 MC1 R EMERGENCY DECLARED FACT 18FEB23 06:22 LAX AMM: 27-84-22-04-0 REF WRI 27-80/1341 AND 27-80/1342 AND PARTS CHANGED BOTH #1 AND #2 JACKSCREW ACTUATOR FOR NUMBER #1 LEFT SLAT REPLACED AND OPS CHECK GOOD PER AMM 27-84-22-04-0 AND OPS CHECKED WITH ENGINE HYD POWER NO DEFECTED NOTED AIRCRAFT OK FOR SERVICES.