What was found
STRUCTURES, MAIN DECK CARGO AFT SHEAR WEB, FROM STA 1681 TO 1720, LBL 54.9 TO RBL 54.9 UNDER METALLIC FLOOR (ACCESS BY CARGO BAY) HAS CORROSION, FLL-005, ATA 53. LOCATED AND DRILLED FABRICATED ANGLE 146N5221-5SAAU IAW B757-200PF SRM 51-40-05-OG-0. OK TO INSTALL. ACCOMPLISH REPAIR PER EO-95556-REQ1 AND VT-SAA 757-5300-01-B0590 REV IR PRIOR TO FURTHER FLIGHT. REVIEWED