R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
 Subtask 56-12-11-410-057
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Remove the access platform(s).

 1EFF : ALL 1 56-12-11Page A414 1 1 Aug 01/05 1 1 1CES 1 1EFF : 051-099, 1 56-12-11Page A415 1 1 May 01/05 1 1 1CES 1R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,

R  **ON A/C 051-099, 
R  Subtask 56-12-11-410-057-A 
R  B. Close Access 
R  (1) Make sure that the work area is clean and clear of tool(s) and other 
R  items. 
R  (2) Install the sliding window panel and the retainer (Ref. TASK 56-12-
R  11-400-002). 
R  (3) Remove the access platform(s).

 TASK 56-12-11-000-004
 Removal of the Retainer/Gasket Assembly

 1. Reason for the Job
__________________
 This procedure is applicable :

 -
for the acrylic windows (LUCAS/ACT supplier, P/N NH...)

 -
for the glass windows (PPG supplier, P/N NP...).

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
56-12-11-000-002 Removal of the Sliding Window Panel
 56-12-11-991-080 Fig. 422

 3. Job Set-up
__________
 Subtask 56-12-11-020-076

 A. Removal of the Sliding Window Panel.
 (1) Remove the sliding window panel from aircraft and moving frame (Ref. TASK 56-12-11-000-002).
 4. Procedure
_________
 Subtask 56-12-11-020-077

 A. Removal of the Retainer/Gasket Assembly.
 (1) Remove damaged retainer/gasket assembly from window and discard it. (Ref. Fig. 422/TASK 56-12-11-991-080)
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 56-12-11Page A416 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 INTENTIONALLY BLANK

 1 1 56-12-11Page A417 1 1 May 01/05 1 1 1CES 1

 Retainer/Gasket Assembly Figure 422/TASK 56-12-11-991-080- 12 (SHEET 1)
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 56-12-11Page A418 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 Retainer/Gasket Assembly Figure 422/TASK 56-12-11-991-080- 22 (SHEET 2)
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 56-12-11Page A419 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 TASK 56-12-11-400-004

 Installation of the Retainer/Gasket Assembly
 1. Reason for the Job
__________________
 This procedure is applicable :
 -
for the acrylic windows (LUCAS/ACT supplier, P/N NH...)

 -
for the glass windows (PPG supplier, P/N NP...)

 2. Job Set-up Information
______________________
 A. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
1  retainer 
1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
R  1  retainer 
B. Referenced Information

56-12-11 01F-05056-12-11 01F-060 56-12-11 01H-050 56-12-11 01H-050A 56-12-11 01H-050B 56-12-11 01H-050C 56-12-11 01H-050D 56-12-11 01H-060 56-12-11 01H-060A 56-12-11 01H-060B 56-12-11 01H-060C 56-12-11 01H-060D
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
56-12-11-400-002 Installation of the Sliding Window Panel 56-12-11-991-080 Fig. 422
 3. Job Set-up
__________ Subtask 56-12-11-860-054
 A. Make sure that the aircraft is in the same configuration as for the
 removal task

R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 56-12-11Page A420 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 4. Procedure
_________

 Subtask 56-12-11-420-072
 A. Installation of the Retainer/Gasket Assembly
 (1) Install the new retainer/gasket assembly on the sliding window panel: (Ref. Fig. 422/TASK 56-12-11-991-080)
 -
for the left sliding window (8DG1):
　
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