What was found
CRACK AT INBD WEB R/LOWER TORQUE BOX LWR LIGHTENING HOLES STA 1248. STOP DRILLED CRACK .250 TERMINATED AT END OF CRACK AT INBD R/LOWER TORQUE BOX LWR LIGHTENING HOLE STA 1248 IAW B727 SRM 51-10-1 NDT INSPECTED USING HFEC IAW B727 NDT MAN PART 651-00-00 FIG 23 CRACKS TERMINATED IN STOP DRILL HOLE FABRICATED DOUBLER REPAIR MAT USED 7075T6 .032 PO NR 900573 DIMENSION 3 3/4" BY 3 1/2" IAW B727 SRM 53-10-2 FIG 6 AND 51-40-2 FIG 1. ALODINED AND PRIMED IAW B727 SRM 51-10-2. INSTALLED IAW B727 SRM 51-40-2 FIG 1.