What was found
WHEN CONFIGURING AFTER START SETTING FLAPS TO 5 RECEIVED LE SLAT DISAG EICAS. UPON INSPECTION FOUND THE CONTROL CABLE INPUT FOR THE LE SLAT PDU BROKEN AND FRAYED. THE CABLE IS IDENTIFIED AS LESA IAW FIM 27-81, FAULT TREE 803, FIGURE 104, & IPC 27-51-25-03. REMOVED AND REPLACED DAMAGED SLAT LT CENTER SECTION TORQUE TUBE IAW AMM 27-81-20-4-0. OPS TEST OF THE FLAP/SLAT ALTERNATE DRIVE SYSTEM IAW EA F-2780-T0385876 WITH THE EXCEPTION OF STEPS 5.D.(2)(K)-(O) DUE TO CURRENT CONFIG OF ACFT. OPS TEST PASSED.