Page 21.07
Mid Fuse Ribs
& Bottom Skins |
|
|
Step 01: Using the locating holes
drilled on Page 21-6 Step 7, cleco the F-1237E Seatback Hinges to the
F-1225-L & R Seat Floors as shown in Figure 1. Center the lines on drawn
on Page 21-06 Step 8 on the holes in the seat floors, then mach-drill
#30 the holes into the seatback hinges. Remove and deburr the holes. |
|
|
Step 02: Except for the holes that
will be used to attach the seat floor ribs ( indicated in Figure 1 ),
rivet the F-1237E Seatback Hinges to the F-1225-L & R Seat floors using
the rivets called out. |
|
|
Step 03: In both F-1225-L & R Seat
Floors, Dimple the four holes in the aft flanges and the holes along the
forward and inboard edges as indicated in Figure 1. |
|
|
Step 04: Dimple the six nutplates,
shown in Figure 1, along the forward edge of the F-1225-L & R Seat
Floors, then rivet them to the seat floors using the rivets called out. |
|
|
Step 05: Separate the F-1253 Seat
Floor Support by removing the hatched areas shown in Figure 2. |
 |
|
Step 06: Rivet the F-1225-L Seat
Floor to the remaining Left Seat Rib Assembly using the rivets called
out in Figure 3. |
|
|
Step 07: Dimple the nutplates shown
in Figure 3, then rivet them to the Flaperon Mixer Bracket / Seat Rib
Assembly and to the F-1225-L Seat Floor using the rivets
called out. Temporarily install an 8-32 screw in the MS21051-L08
nutplate to prevent misalignment while riveting. |
|
|
Step 08: Using the rivets called
out in Figure 3, rivet the F-1253-L Seat Floor Support to the bottom of
the F-1225-L Seat Floor as shown. Do not install a rivet in the aft most
and forward most hole as indicated. |
|
|
Step 09: Install the snap bushings called
out in Figure 3. |
|
Page 21.07
Mid Fuse Ribs &
Bottom Skins |
|
|
|
