What was found
CORRODED AFT CARGO INTERCOSTAL FROM STA 950F TO 970 STR 28R. REMOVED FLOOR SUPPORT CLIPS, REMOVED SHEAR WEB. FABRICATED AND INSTALLED NEW SHEAR WEB 19.5 X 7 INCHES FROM 7075-T6 .040 WEB, FLOOR SUPPORT CLIPS IAW B727 SRM 51-30-5, 51-10-2, 53-10-2 AND 51-30-2.