TM 10-1670-287-23&P 0059 00  0059 00-4  SECTION REPLACEMENT BOTTOM SKIN  VIEW 4  END OF WORK PACKAGE  INSIDE CANOPY  Single Row Stitching ¼-IN. Seam  New Section  Bottom Skin  VIEW 5 LOADED RIB  NON-LOADED RIB LOADED RIB New Section Bottom Skin  VIEW 6 LOADED RIB LOADED RIB NON-LOADED RIB New Section Bottom Skin 