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Figure 2: Rudder Installation
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Maintenance Practices
1. General
These maintenance practices tell you how to remove and install the rudder. Refer to Section 27-20 for data on the rudder control setting.
2. Remove/Install the Rudder
A. Remove the Rudder
Detail Steps/Work Items  Key Items 
(1)  Remove 2 nuts and washers which attach the rudder to the rudder lower mounting bracket.  Refer to Figure 2. Hold the rudder. 
(2)  Pull the bottom of the rudder aft to disengage the bottom bolts. 
(3)  Lower the rudder to disengage the top pivot. 
(4)  Put the rudder in a stand or on a padded surface. 

B. Install the Rudder
Detail Steps/Work Items  Key Items 
(1)  Put the rudder in position aft of the vertical stabilizer rear web. 
(2)  Align the top pivot pin with the bearing in the top face of the rear web. Lift the rudder to engage the top pivot pin. 
(3)  Move the bottom of the rudder forward to engage the bottom mounting bolts in the holes in the rudder lower mounting bracket. 
(4)  Install the washers and nuts on the bottom mounting bolts.  Torque: 6.4 Nm (4.7 ft.lb). 
(5)  Do a test for correct range of movement of the rudder control.  Refer to Section 27-20. 

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Item No.  Layers  Reference No.  Type  Remarks 
2  2  8.4548.60 Glass  twill 2/2  ±45o 
3  6  8.4548.60 Glass  twill 2/2  ±45o, 120 mm x 120 mm 
4  4  8.4548.60 Glass  twill 2/2  ±45o, 200 mm x 150 mm 
5  1  8.4525.60 Glass  uni-directional  0o/180o, 100 mm x 920 mm 
6  1  8.4525.60 Glass  uni-directional  ±45o, 265 mm x 100 mm 
9  1  H 60  3 mm Rigid foam 
11  1  8.4548.60 Glass  twill 2/2  ±45o 

Figure 3: Layers of Cloth in the Rudder Shells
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3. Repair Data for the Rudder Shells
Figure 3 shows the layers of glass fiber cloth in the rudder shells. Use this data when you need to repair the rudder.
The Figures show the main layers of cloth. The cross-hatching on the Figure shows the orientation of the fibers. The orientation is also given in the related table. When you repair the rudder, you must use the same type of cloth with the same fiber orientation.
The numbers in circles beside each drawing give the order in which the layers are applied (‘Stages’). The first stage is a layer of filler and is not shown. Stage 1 is the outer face of the shell.
Always do a burn test on a piece of composite from the damaged area before you do a repair. Refer to Section 51-20 for the burn test.
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CHAPTER 56
WINDOWS

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TABLE OF CONTENTS
CHAPTER 56
WINDOWS

1. General ..............................................1

Section 56-10
Flight Compartment Windows

1.
General ..............................................1

2.
Description and Operation ................................3

Maintenance Practices
1.
General ............................................201
　
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