What was found
AFT CARGO FLOOR BEAM CORRODED AT FS 1036, LBL26. CUT & REMOVED DAMAGED BEAM FROM FS 993 TO 1059, 66 INCHES. FABRICATED REPAIR PARTS, SHAPED NEW FLOOR BEAM SECTION FROM EXTRUSION PN TMS60-34289-77-121 & INSTALLED IAW REO 670-53-00-029, REV A.