Page 21.16
Mid Fuse Ribs
& Bottom Skins |
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Step 01: Dimple the four sets of
nutplates attach rivet holes around each access hole in the Bottom Skin
depicted in Figure 1. |
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Step 02: Dimple the twenty
nutplates called out in Figure1, then rivet them around each access hole
in the F-1276 Bottom Skin. |
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Step 03: Break the edges along both
sides of the F-1276 Bottom Skin. |
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Step 04: Cleco the F-1276 Bottom
Skin to the Fuselage. |
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Step 05: Reach through the openings
in the sides of the fuselage or through the access holes in the F-1276
Bottom Skin, then cleco the F-1204Z-L & R Bottom Stiffeners to the
bottom skin as shown in Figure 1. The hole in the vertical flange of the
bottom stiffeners locates the front of the part. |
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Step 06: Cleco the F-1268A, B, C, D
& E Doublers to the F1276 Bottom Skin, to the F1204Z-L & R Bottom
Stiffeners, and to the F-1204A & D Center Section Bulkhead flanges. |
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Step 07: Except for the holes
indicated in Figure 1, rivet in place the F-1268A, B, C, D & E Doublers,
the F-1204Z-L & R Bottom Stiffeners and the the F1276 Bottom Skin Using
the rivets called out in the figure. |
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Page 21.16
Mid Fuse Ribs &
Bottom Skins |
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