What was found
DURING ROUTINE C-CHECK INSPECTION, LT FUSELAGE AFT PRESSURE BULKHEAD STRUCTURE HAS CRACK. REPAIR ARE ACCOMPLISHED BY PERFORMING MAJOR REPAIRS IAW SRM 53-2-5 FIG 9, AT STA. XW 130.00, IAW SRM 51-1-20D PAGE 21 PERFORMED CRACK END, SRM 53-2-5 PAGE 15-16 AND PERFORMED HEAT TREATMENT 53-2-5 FIG. 9 SRM 51-1-1 PAGE 1, 13, 17, CLEANED, TREATED, AND PRIMED AREA AND DOUBLER, INSTALLED DOUBLER IAW SRM 51-1-8B, IAW SRM 53-2-5 PAGES 15, 16 SRM 51-2-20.