What was found
INSPECTION FOUND A .25 INCH CRACK ON TOP OF VERTICAL STIFFENER ON FORWARD INTERNAL WALL OF CENTER FUEL TANK AT STA 740, LBL 15. THE STIFFENER AND TWO T-CLIPS WERE REMOVED AND REPLACED IAW SRM 51-10-1, 51-10-6, 51-30-2, 51-40-4, AND MM 51-20-2 AND 51-31-0.