What was found
CREASE BEAM INBD CHORD RT SIDE, CORRODED FROM FR 450-660, RBL 58. BLENDED AREA FOUND TO BE OUT OF LIMITS IAW SRM 53-30-13. REMOVED CREASE BEAM FABRICATED NEW CREASE BEAM INBD CHORD IAW DWG 143N5520 IAW SRM 51-40-05. LOCATED AND DRILLED IAW SRM 51-40-05, TREATED AND PRIMED IAW SRM 51-20-01. INSTALLED CREASE BEAM STA 450 TO 660, RBL 58, IAW SRM 51-40-02 AND DWG 143N5520. THIS IS A CATEGORY "A" MAJOR REPAIR WITH NO FOLLOW UP TRACKING.