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Step:01 Attach The F-1204P-L and F120P-R Skin Attach Flanges to
the F-1204 Center Section Assembly as shown in Figure 1. |
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Step:01 Attach The F-1204D Center
Section Aft Bulkhead and the F-1204-L and F1204F-R Aft Side Bulkheads to
the F-1204 Center Section Assembly as shown in Figure 1.
Alteration: Rivets Used |
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Step:02 Place the F-1204 Center
Section Assembly upside down on the work surface. Install clecos as
shown in Figure 1 to prevent drill chips from falling between the center
section assembly and the F1204D Center Section aft Bulkhead while
drilling. Cleco the F-1270-L Fuselage Side Skin to the center section
assembly and to the F-1204T-L Skin Stiffener. Mach-Drill#30 the skin
stiffener to the center section assembly as shown in Figure 2. Repeat
the process for the F-1204T-R Skin Stiffener. Deburr holes and rivet as
shown in Figure 3.
Builder Note: Drilling
Completed on 7-22-12 - Riveting Completed on 7-28-12 after priming |
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