What was found
LE SLAT ASYM RAN THE QRH LANED WITH FLAPS 20 AFTER T/O DURING FLAP RETRACTION GOT LE ASSYM LIGHT AND EICAS ACFT ARRIVED AT GATE LE RETRACTED AND FLAPS AT 20 CONFIRMED PHYSICAL L/E ASYM. R SLAT = 25.96 DEG. L SLAT = 10.35 DEG. SLAT PDU = 9.51 DEGFOUND RIGHT SLAT TORQUE TUBE DISCONNECTED ABOVE # 2 ENGINE STRUT AT SUPPORT INSTALLATION (REF IPC 27-81-20-01) RE-CONNECTED TORQUE TUBE COUPLING AND PERFORMED OPERATIONAL TEST AS PER MM-27-81-20-424-015. VERIFIED ALL RII ITEMS HAVE BEEN C/W IAW MM 27-81-20-424-015 AND IPC 27-81-20-01, INCLUDING ALL TORQUES, SAFETIES, AND TESTA. REPLACED MISSING HARDWARE