Section 29 Fuse Side Skins
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Page 29-12
Step 1: Cleco the F-1042B Clip to the F-1042-L Bulkhead Side Channel as shown in the lower blow up detail in Figure 2. Mark the location of the forward edge of the bulkhead side channel flange on the clip.
Remove the clip from the bulkhead side channel. Using the mark as a bend line, clamp the clip in a padded vise jaws, then bend the clip to match the dimensions given in Figure 1. Mark the F-1042B-L Bend the F-1042-R Clip, a mirror of the F-1042B-L Clip for the other side of the aircraft.
Step 2: Break the F-1042E into a F-1042E-L Gusset and F-1042E-R Gusset. Deburr the edges on both parts.
Step 3: Cleo the F-1050-L and -R Fwd Cabin Floor Panels to the understructure. Cleo the F-1002-L and -R Fwd Fuselage Bulkheads, F-1040-L and -R Upper Fuselage Channels, F-1041-L and -R Lwr Fuselage Channels, F-1042B-L and -R Clips, F-1042E-L and - R Clips,
Step 4: Adjust the flange angles along the sides of the F-1001A Firewall Bulkhead using a straight edge placed aginst the F-1013-L and -R Upper Fuselage Longerons, F-1040-L and -R Upper Fuselage Channels and F-1041-L and- R Fuselage Channels as a guide.
Step 5: Remove the F-1041-L and -R Lwr Fuse Channels and Cleco the, to the F-1042B-L and-R Clips and the F-1069-L and-R Fwd Side Skins, see FIgure2. Cleco the fwd side skins to the understructure. Be sure that the clips are on the inside of the F-1042 Bulkhead Side Channels.
Page 29-13
Step 1: Match-Drill #40 the holes in the F-1069-L and -R Fwd Side Skins and the F-1040-L and-R Upper Fuse Channels common to the WD-1002-L and -R Upper Firewall Brackets. Use a small block of wood to hold the flange on the firewall brackets tight against the channels. Match-Drill #40 the holes in the fwd side skin and the F-1041-L and -R Lower Fuse Channels common to the WD-1003-L and-R Lower Firewall Brackets.
Final-Drill #40 the remaining holes in the webs of the
upper and lower fuse channels including the upper most row of holes in the
upper most row of holes in the upper channel
Step 2: Final-Drill #40 the holes common between the F-1088-L and-R Forward Fuselage Ribs and the F-1069-L and-R Fwd Side Skins
.Final-Drill #40 the holes common between the F-1002-L and -R Fwd Fuse Bulkheads and the fwd side skins. See Figure 1.
Step 3: Final-Drill #40 the holes common between the F-1001A Firewall Bulkhead and the F-1069-L and -R Fwd Side Skin.
Final-drill #40 the holes common between the fwd side skins and the lower flange of the F-1049-L and - R Fwd Floor Ribs.
Step 4: Final drill #40 the 3/32 inch holes common between the F-1069-L and -R and the F-1004K -L & -R Center Section Side Plate.
Final-Drill #30 the 1/8 inch holes common between the fed side skins and the center section side plates.
Step 5: Final-Drill #12 the bolt holes at the two nutplates locations along the lower outboard flange of the F-1042-L and -R Bulkhead Side Channels.
Step 6: Flush the ends of the F-1013-L and -R Fwd Fuselage Longerons against the inside face of the F-1069-L and -R Fwd Fuselage Skins, then clamp them to the F-1001J-l & -R Longeron Gussets. Match-Drill #40 the holes common between the fwd side skins and the fwd fuselage longerons.
With the clamps still in place, Match drill #30 as many of the holes possible in the upper flange of the Longeron gussets into the fwd fuselage longerons. Cleco, remove the clamps, and finish match drilling the remaining holes
Step 7: Final-Drill #30 the holes common between the F-1042-L and-R Bulkhead Side Channels and the F-1042E-L and-R Gussets.
Final-Drill #30 the holes in the gussets into the upper flange of the F-1040-L and- R Upper Fuse Channels.
Step 8: Final-Drill #40 the holes common between the forward flange of the F-1015C-L &-R Mid Cabin Decks and the F-1042-L and-R Bulkhead Side Channels.
Step 9: Final-Drill #40 the hole common between the forward tab on the F-1088-L &-R Forward Fuselage Ribs and the inboard flange of the F-1002-L and-R Fwd Fuselage Bulkheads.
Final-Drill #30 the holes common between the forward flange of the fwd fuselage ribs and the web of the fwd fuselage bulkheads.
Final-Drill #40 the hole common between the aft tab on the fwd fuselage ribs and the inboard flange of the F-1042-L and-R Bulkhead Side Channels. Final Drill #30 the holes common between the aft flange of the fwd ribs and the web of the bulkhead side channels.
Page 29-14
Step 1: Remove the F-1069-L and -R Side Skins.
Step 2: Cleco the F-1039J Rudder Pedal Drill Jig to The F-1013-L Fwd Fuse Longeron as shown in Figure 1. Double check that the rudder pedal drill jig is not upside down! Match Drill #12 the six aft most holes in the rudder pedal drill jig into the fwd fuse Longeron . Repeat this step for the right side of the aircraft.
Step 3: Uncleco and pull back the F-1040 and F-1041 Upper and Lwr Fuse Channels, Clear out the chips and recleco.
Step 4: Match-Drill #30 the holes in the lower flange of the F-1040-L and -R Upper Fuse Channels onto the WD-1002-L and -R Upper Firewall Brackets.
Step 5: Match-Drill #30 the holes in the F-1001B Firewall upper Angle into the F-1040-L and-R Upper Fuse Channels and WD-1002-L and-R Upper Firewall Brackets.
Match -Drill #30 the remaining holes aft of the firewall brackets common to the firewall upper angle and the upper fuse channels.
Remove the cleco from the aft most hole common to these two parts and final-Drill the hole #30 on both sides of the aircraft.
Step 6: Match-Drill #30 the holes along the uper and lwer flanges of the F-1041-L and -R Lwr Fuse Channels into the WD-1003-L-PC and-R Lwr Fuse Channels.
Step 7: Match-Drill the holes along the outboard Flange of the F-1050-L and-R Fwd Cabin Floor Panels into the upper flanges of the F-1041-l and-R Lwr Fuse Channels.
Final-Drill #40 the holes common between the forward flange of the F-1015C-L and-R Mid Cabin Decks and the F-1042-L and-R Bulkhead Side Channels.
Step 8: Disassemble all the parts used in this section from the understructure. Deburr the parts and the understructure.
Step 9: Machine Countersink all the #40 holes in the F-1015C-L and -R Mid Cabin Decks for the head of an AN426AD3 rivet (flush head on opposite side from the understructure
Machine countersink the holes that are common with the F-1069 Fwd Side Skins in the F-1013 Fwd Fuselage Longerons
F-1046 Mid Fuselage Longerons
F-1004K Center Section Side Plate.
F-1040 Upper Fuse Channels
F-1041 Lower Fuse Channels
F-1042-L and-R Bulkhead Side Channels.
Machine Countersink the holes in the F-1005C-L and - R Bulkhead Side Channels that are common to the F-1070 Mid Side Skins.
