What was found
NR 1 PYLON, INTERNAL WEB BETWEEN RIB A 11 AND RIB J 08 HAS A 2 INCH CRACK, AREA IS FORWARD OF PRE-COOLER. STOP DRILLED CRACK IAW SRM 54-52-11 PG 202. NDT VERIFIED STOP DRILL AT THE END OF CRACK IAW NTM 51-10-08. REPAIRED IAW SRM 54-52-11, FIG 201 (SHEET 1 & 2) PG 205/206, AND SRM 51-40-21.