What was found
LE SLAT DISAGREE MSG RECEIVED AFTER MOVING FLAP HANDLE TO 1 ON APPROACH. COMPLIED WITH QRH PROCEDURES. REPLACED PSEU REF AMM 32-09-04-4, NO DEFECTS NOTED. PERFORMED SENSORS S287, S299 AND S305 TARGET TEST AT SLATS RET, T/O AND LDG REF AMM 27-81-00-3, NO DEFECTS NOTED.