Window
 Figure 402/TASK 56-31-11-991-002
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 TASK 56-31-11-400-002

 Installation of the Window of the Forward Passenger/Crew Door
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
25-23-46-000-001  Removal of the Door Linings at the FWD Passenger/Crew Doors
 25-23-46-400-001  Installation of the Door Linings at the FWD
 Passenger/Crew Doors
 52-10-00-410-001 Closing of the Passenger/Crew Door
 56-31-11-991-001 Fig. 401
 56-31-11-991-002 Fig. 402
 56-31-11-991-004 Fig. 403

 3. Job Set-up
__________
 Subtask 56-31-11-860-050

 A. Aircraft Maintenance Configuration
 (1) Make sure that the lining panels are removed (Ref. TASK 25-23-46-000-001)
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 4. Procedure
_________

 Subtask 56-31-11-420-050
 A. Installation of the Window (Ref. Fig. 401/TASK 56-31-11-991-001, 402/TASK 56-31-11-991-002)
 (1) Assembly of the window
 (Ref. Fig. 402/TASK 56-31-11-991-002)

 (a) Install the seal (9) so that it attaches the inner pane (8) and the outer pane (10).
 NOTE : After the assembly, make sure that there is(are) no dust,
____ particles or other contamination between the two panes.
 (2) Installation of the window assembly
 (Ref. Fig. 401/TASK 56-31-11-991-001)

 (a)
 Put the window (5) in position on the frame (6).

 (b)
 Make sure that the hole (11) in the inner pane of the window (5) is at the bottom.

 (c)
 Install the screws (1), the washers (2), the retainer (3) and the spacer (4) on the frame (6).

 NOTE : Make sure that the retainer (3) is in the correct
____
 position.

 NOTE : Use a spacer which compresses the seal 0.5 mm (0.0196 in.)
____ around the edge when you TORQUE it to between 0.3 and 0.4 m.daN (26.54 and 35.39 lbf.in).
 (3) TORQUE the screws (1) to between 0.3 and 0.4 m.daN (26.54 and 35.39 lbf.in).
 Subtask 56-31-11-220-051
 B. Inspection
 (Ref. Fig. 403/TASK 56-31-11-991-004)

R NOTE : The out-of-flush values specified in this procedure are for a new
____ R outer pane (acrylic) (thickness of new pane: 5.4 mm (0.2125 in.) R to 5.6 mm (0.2204 in.)).
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 Alignment of the Windows
 Figure 403/TASK 56-31-11-991-004
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R R R  If you install a reworked pane, the maximum out-of-flush values are equal to the specified values minus the thickness of acrylic removed by the rework (maximum rework is 0.7 mm (0.0275 in.)). 
R R R  (1) Make sure that the out-of-flush values between the window and the frame are: 
R  (a) J1 0.5 -1 +1 mm (0.0196 -0.0393 +0.0393 in.). 
R R  NOTE : For a maximum rework of 0.7 mm (0.0275 in.), the value is:____ - J1 -0.2 -1 +1 mm (-0.0078 -0.0393 +0.0393 in.). 
R  (b) J2 0 -1 +1 mm (0.0000 -0.0393 +0.0393 in.). 
R R  NOTE : For a maximum rework of 0.7 mm (0.0275 in.), the value is:____ - J2 -0.7 -1 +1 mm (-0.0275 -0.0393 +0.0393 in.). 
R  (c) J3 0.5 -1 +1 mm (0.0196 -0.0393 +0.0393 in.). 
R R  NOTE : For a maximum rework of 0.7 mm (0.0275 in.), the value is:____ - J3 -0.2 -1 +1 mm (-0.0078 -0.0393 +0.0393 in.). 
R  (d) J4 -1.2 -1 +1 mm (-0.0472 -0.0393 +0.0393 in.). 
R R  NOTE : For a maximum rework of 0.7 mm (0.0275 in.), the value is:____ - J4 -1.9 -1 +1 mm (-0.0748 -0.0393 +0.0393 in.).
　
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