What was found
U-CHANNEL SUPPORT IS CRACKED ON AFT SIDE OF WEB INSIDE OF RT LOWER TORQUE BOX, STA 1263 + 10 IN. REMOVED AND REPLACED DAMAGED BEAM P/N 65-17518-8, PO 531836 AT RT LWR TORQUE BOX AT ACTUATOR SUPPORT FITTING IAW SB 727-53-0129 REV 5 FIG 4 RII ACCOMPLISHED.