What was found
CORROSION ON PASSENGER CABIN CREASE BEAM AT LBL 67 BS 663+11. REMOVED CORROSION ON CREASE BEAM WEB AT BS 663+11; LBL 67; ON THE EDGE OF A FLANGED HOLE. BLENDOUT MEASURES 1'X 0.2'; MAX DEPTH .004'. FOUND TO BE OUT OF LIMITS DUE TO DIMENSION 'Y' GREATER THAN 20% OF FLANGE WIDTH PER SRM 53-40-13-1A-1 FIGURE 103 DETAIL K. ORIGINAL THICKNESS OF WEB IS .040' PER SRM 53-40-13-0I-1. HFEC INSPECTED BLENDED AREA IAW NDTM PART 6 51-00-00 PROCEDURE 23. NO CRACKS NOTED. UT INSPECTED BLENDED AREA IAW NDTM PART 4 51-00-00 PROCEDURE 2. REMAINING MATERIAL THICKNESS IS 0.039' ADJACENT TO 0.040' IAW EA 22-153-02971.