What was found
INSPECTION TYPE:C-2. MAIN CARGO STA 1700 RBL 24 SEVERE CORROSION AT TOP OF FRAME ON UNDERSIDE AND CONTINUES OUTBD TO RBL48. CUT OUT DAMAGED AREA PER SRM 51-2-1 FIG 1, SHEET 7. FABRICATED REPAIR REPAIR DOUBLER AND REPAIR ANGLES IAW SRM 51-1-21 FIG 1, AND INSTALLED IAW SRM 51-2-1 FIG 7, SHEET 7.