What was found
LT MLG W/W DOOR UPLATCH RAIL RIB WORN AT STA 890.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW JC EC-00840-001D, DWG DOUGLAS NR 5653490. REMOVED WORN RIB IAW SRM 51-1-21, SRM 51-1-20D, SRM 51-3-0. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. INSTALLED NEW RIB IAW SRM 51-1-21, SRM 51-1-20D, SRM 51-3-0, SRM 51-3-1 (TORQUE). REFER TO JC EC-00840-001-D (WO 3457) FOR RIB FABRICATION. REFER TO JC BZ2M2383 FOR OPS CHECK.