What was found
ON THE NR 1 ENG AFT PYLON FAIRING, O/B MID SKIN PANEL ASSY IS CRACKED AT THE MID FRAME. REMOVED MID FRAME IAW SRM 51-40-21; PGS 22 & 23; PARA 6. MATERIAL ID 2024- O .063 FOR THE PATCH & 2024-0 .071 FOR THE DOUBLER IAW SRM 54-55-51; PG 202. HEAT TREATED IAW TPS 1003 REV A. CUTOUT THE DAMAGE IAW SRM 54-55-51. FABRICATED DOUBLER & PATCH IAW SRM 54-55-51. ALODINED IAW SRM 51-21-10. PRIMED IAW SRM 51-23-10. INSTALLED DOUBLER & PATCH IAW SRM 54-55-51 & SRM 51-41-21; PARA 6HEAT TREAT LOAD NR HT0229081.