Installation of the Sliding Windows

TASK 56-12-11-400-001-A
Installation of the Sliding Windows

WARNING: YOU MUST MAKE SURE THAT YOU CAN HOLD THE COMPONENT BEFORE YOU REMOVE/INSTALL IT. THE COMPONENT IS HEAVY. IF IT FALLS, IT CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

CAUTION: DO NOT USE SHARP AND/OR METALLIC TOOLS OR OBJECTS TO REMOVE/INSTALL THE WINDSHIELD OR A WINDOW. DO NOT USE A LEVER AGAINST THE EDGE OF THE WINDSHIELD OR WINDOW. IF YOU DO NOT OBEY THESE INSTRUCTIONS, YOU WILL CAUSE DAMAGE TO THE WINDSHIELD OR WINDOW.

ZONE: 210
ZONE: 211
ZONE: 212
FIN: 8DG1
FIN: 8DG2

1. Reason for the Job

NOTE: Two persons are necessary for this procedure.

NOTE: There are alternative procedures for the installation of the sliding windows. This task gives one of the procedures. For the other procedures, refer to the related task in this page block.

NOTE: This procedure is applicable to:

The acrylic windows (GKN supplier, P/N NH...)
The glass windows (PPG supplier, P/N NP...)
The glass windows (SGS supplier, P/N SPSA320-7-X-X or SPSA320-8-X-X, do not include P/N SPSA320-3-X-X or SPSA320-4-X-X).

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE
No specific	1	DYNAMOMETER 25 DAN (56.2 LBF)
No specific	Torque wrench: range to between 22 and 20 m.N (16.22 and 14.75 lbf.ft )

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.03HBD9)	Synthetic Ester base Grease-General Purpose Low Temp -
(Material No.05BAJ1)	Threadlocking Adhesive-- High strength -
(Material No.06AEB2)	Polysulfide Sealant-Low Adhesion Fillet Structure

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
211	COCKPIT
212	COCKPIT
211BC, 211FC, 211GW, 211KC, 212BC, 212FC, 212GW, 212KC

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
81	LOCKWASHER	AIPC 56-12-11-02-185
83	LOCKWASHER	AIPC 56-12-11-02-185
82	LOCKWASHER	AIPC 56-12-11-03-185
84	LOCKWASHER	AIPC 56-12-11-03-185
66	ADJUSTMENT WASHER	AIPC 56-12-11-03-285
67	ADJUSTMENT WASHER	AIPC 56-12-11-03-285

E. Referenced Information

REFERENCE	DESIGNATION
TASK 25-13-41-400-803-A	Installation of the Personal Tablet Support
TASK 30-42-00-710-001-A	Operational Test of the Windshield Anti-Icing and Defogging
TASK 33-12-12-400-002-A	Installation of the Map Table lights
TASK 33-12-12-400-003-A	Installation of the Reading Light
TASK 33-12-12-400-804-A	Installation of the Map Table Light
TASK 33-12-18-400-001-A	Installation of the Map Table Light Rheostats
TASK 33-12-18-400-802-A	Installation of the Map-Table Light Control-Box
TASK 46-26-22-400-001-A	Installation of the EFB Display Unit (DU)
TASK 46-26-22-400-002-A	Installation of the EFB Display Unit (DU) Mounting Bracket
TASK 56-10-00-110-003-A	Cleaning of the L/R Sliding Windows
TASK 56-12-11-400-802-C	Installation of the Structural Bracket Assembly
TASK 56-12-11-410-001-A	Closing of the Cockpit Sliding Windows
ASM 304201
ASM 304202
Sliding Windows - Removal/Installation ** ON A/C NOT FOR ALL
Sliding Windows - Removal/Installation ** ON A/C NOT FOR ALL
Sliding Windows (GKN Suppliers)- Clearances
Sliding Windows (PPG Suppliers)- Clearances
Sliding Windows (SGS Supplier) - Clearances
Sliding Windows - Rollers
Sliding Windows - Lining Panels
Sliding Windows - Lining Panels

3. Job Set-up
Subtask 56-12-11-869-051-A

A. Aircraft Maintenance Configuration
(1) Make sure that the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE is in position at zone 210, in front of the sliding window.

4. Procedure
Subtask 56-12-11-420-051-A

A. Installation of the Sliding Windows

Sliding Windows - Removal/Installation ** ON A/C NOT FOR ALL

(1) Install the sliding window assembly (52) in the rails (53) and (51).
(2) Move the sliding window assembly (52) to the closed position.

Subtask 56-12-11-820-071-A

B. Check of the Peripheral Clearances
(1) Measure the peripheral clearances of the sliding window panel in its housing to get:
(a) The value of peripheral clearance J1 (between the sliding window and the frame) at the measured points that agrees with the value given in the related figure for:

The acrylic sliding window (GKN supplier, P/N NH...)
Sliding Windows (GKN Suppliers)- Clearances
The glass sliding window (PPG supplier, P/N NP... do not include P/Ns NP165332A1 and NP165332A2)
Sliding Windows (PPG Suppliers)- Clearances

NOTE: Peripheral clearance J1 of between 0.8 mm (0.0315 in.) and 3.2 mm (0.1260 in.) is permitted at the measured points.

The glass sliding window (SGS supplier, P/N SPSA320-7-X-X or SPSA320-8-X-X do not include P/N SPSA320-3-X-X or SPSA320-4-X-X).
Sliding Windows (SGS Supplier) - Clearances

NOTE: Peripheral clearance J1 of between 0.4 mm (0.0157 in.) and 2.4 mm (0.0945 in.) is permitted at the measured points.

(b) The value of peripheral clearance J4 (between the sliding window and the frame) at the measured points that agrees with the value given in the related figure for:

The glass sliding window (PPG supplier, P/Ns NP165332A1 and NP165332A2).
Sliding Windows (PPG Suppliers)- Clearances

NOTE: Peripheral clearance J4 of between 0.8 mm (0.0315 in.) and 3.2 mm (0.1260 in.) is permitted at the measured points.

(2) If the peripheral clearance J1 or J4 is not in the tolerance, go to step 4.C.

Subtask 56-12-11-820-050-B

C. Adjustment of the Sliding Windows to Get the Peripheral Clearances

Sliding Windows - Rollers

Sliding Windows (GKN Suppliers)- Clearances

Sliding Windows (PPG Suppliers)- Clearances

Sliding Windows (SGS Supplier) - Clearances

(1) Adjustment on the Z axis:
(a) From points 1 to 11, measure the top peripheral clearance and the bottom peripheral clearance.
(b) To get peripheral clearance J1 and J4:

Use the AIPC 56-12-11-03-285 ADJUSTMENT WASHER (66) and the AIPC 56-12-11-03-285 ADJUSTMENT WASHER (67) of the correct thickness in relation to the roller supports (62) and (71).

(c) Remove the sliding window.
(d) Release the lockwashers (82) and (84).
(e) Remove the circlips (70) and (63).
(f) Remove the nuts (69) and (64).
(g) Remove and discard the lockwashers (82) and (84).
(h) Remove the bottom roller supports (71) and (62).
(i) Record the location of the bottom roller supports (71) and (62) on the sliding window frame.
(j) Install the adjusment washers (67) and (66).
(k) Make sure that clearance J3 between the roller supports and the horizontal flange rail is between 0.5 mm (0.0197 in.) and 4.5 mm (0.1772 in.).
(l) Apply Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) on the bottom roller supports (71) and (62) and install them.
(m) Install the new AIPC 56-12-11-03-185 LOCKWASHER (82) and new AIPC 56-12-11-03-185 LOCKWASHER (84).
(n) Install the nuts (69) and (64).
(o) TORQUE the nuts to between 22 and 20 m.N (16.22 and 14.75 lbf.ft )

and safety them with Threadlocking Adhesive-- High strength - (Material No.05BAJ1) .
(p) Install the circlips (70) and (63).
(q) Install the sliding window and close it.
(r) Make sure that top and bottom peripheral clearances J1 and J4 on the Z axis are correct. If necessary, do the adjustment procedure again.

NOTE: The adjustments to the eccentric (61) and the eccentric of the locking pin (91) have an effect on the J1, J4 and J2 peripheral clearances.

(2) Adjustment on the X axis:
(a) Remove the circlip (59).
(b) Loosen the nut (60).
(c) Turn the eccentric (61) to get peripheral clearances J1 and J4 on the X axis.
(d) TORQUE the nut (60) to between 22 and 20 m.N (16.22 and 14.75 lbf.ft )

and safety it with Threadlocking Adhesive-- High strength - (Material No.05BAJ1) .
(e) Install the circlip (59).
(f) Make sure that peripheral clearances J1 and J4 on the X axis are correct. If necessary, do the adjustment procedure again.
(3) Adjustment of the latches (90):
(a) Make sure that the sliding window is closed.
(b) Make sure that clearance J2 between the latches (90) and the locking pins (91) is between 0 mm (0.0000 in.) and 0.1 mm (0.0039 in.).
(c) If clearance J2 is not in the tolerance, turn the eccentric of the locking pins (91) on the frame.
(4) Temporary installation of the aft top rail:

Sliding Windows - Removal/Installation ** ON A/C NOT FOR ALL

(a) Install the top guide rail (56), the bolts (54) and (55) and the nuts (57). Do not tighten the nuts (57).

Subtask 56-12-11-820-072-A

D. Check of the Out-of-flush Dimensions
(1) Close the sliding window.
(2) Make sure that the window moves easily.
(3) Make sure that the value of out-of-flush dimension A1 at the measured points agrees with the value given in the related figure for:

The acrylic sliding window (GKN supplier, P/N NH...)
Sliding Windows (GKN Suppliers)- Clearances

NOTE: Out-of-flush dimension A1 (between the sliding window and the frame) of between -3 mm (-0.1181 in.) and 0.7 mm (0.0276 in.) is permitted at the measured points (under condition).

The glass sliding window (PPG supplier, P/N NP..., do not include P/Ns NP165332A1 and NP165332A2)
Sliding Windows (PPG Suppliers)- Clearances

NOTE: Out-of-flush dimension A1 (between the sliding window and the frame) of between -3 mm (-0.1181 in.) and 0.7 mm (0.0276 in.) is permitted at the measured points (under condition).

The glass sliding window (SGS supplier, P/N SPSA320-7-X-X or SPSA320-8-X-X, do not include P/N SPSA320-3-X-X or SPSA320-4-X-X)
Sliding Windows (SGS Supplier) - Clearances

NOTE: Out-of-flush dimension A1 (between the Z-section of the sliding window and the frame) of between -3 mm (-0.1181 in.) and 0.8 mm (0.0315 in.) is permitted at the measured points (under condition).

(4) Make sure that the difference between the maximum value of the out-of-flush dimension at measured points A, B, C and D agrees with the value given in the related figure for:

The acrylic sliding window (GKN supplier, P/N NH...)
Sliding Windows (GKN Suppliers)- Clearances
The glass sliding window (PPG supplier, P/N NP..., do not include P/Ns NP165332A1 and NP165332A2)
Sliding Windows (PPG Suppliers)- Clearances
The glass sliding window (SGS supplier, P/N SPSA320-7-X-X or SPSA320-8-X-X, do not include P/N SPSA320-3-X-X or SPSA320-4-X-X).
Sliding Windows (SGS Supplier) - Clearances

NOTE: A difference of maximum 1 mm (0.0394 in.) between the maximum value of the out-of-flush dimension and the given points is permitted at measured points A, B, C and D.

(5) Make sure that a difference between the maximum value of out-of-flush dimension A2 for the glass sliding window (PPG supplier, P/Ns NP165332A1 and NP165332A2) of maximum 1 mm (0.0394 in.) is also permitted at measured points A, B, C, D, E, F, G and H.

Subtask 56-12-11-220-052-D

E. Adjustment of the Sliding Windows to Get the Out-of-flush Dimensions

Sliding Windows - Rollers

Sliding Windows (GKN Suppliers)- Clearances

Sliding Windows (PPG Suppliers)- Clearances

Sliding Windows (SGS Supplier) - Clearances

(1) If out-of-flush dimensions A1 and A2 are not correct, adjust the sliding window:
(a) Release the lockwashers (81) and (83).
(b) Remove the circlips (63), (70), (79) and (80).
(c) Loosen the nuts (64) and (69).
(d) Remove the nuts (72) and (78).
(e) Remove and discard the lockwashers (81) and (83).
(f) Install the new AIPC 56-12-11-02-185 LOCKWASHER (81) and new AIPC 56-12-11-02-185 LOCKWASHER (83).
(g) Install the nuts (72) and (78).
(h) Turn the eccentrics (65), (68), (73) and (77) to get out-of-flush dimensions A1 and A2.
(i) TORQUE the nuts (64), (69), (72) and (78) to between 22 and 20 m.N (16.22 and 14.75 lbf.ft )

.
(j) Safety them with the lockwashers (81), (82), (83) and (84).
(k) Install the circlips (63), (70), (79) and (80).
(2) Adjustment of the latches (90):
(a) Make sure that the sliding window is closed.
(b) Make sure that clearance J2 between the latches (90) and the locking pins (91) is between 0 mm (0.0000 in.) and 0.1 mm (0.0039 in.).
(c) If clearance J2 is not in the tolerance, turn the eccentric of the locking pins (91) on the frame.

Subtask 56-12-11-220-051-A

F. Adjustment of the Handle
(1) Do a check of the load necessary to operate the handle during the opening.

NOTE: The load on the handle is directly related to the out-of-flush adjustment of the window.

(a) Operate the sliding window.
(b) Use the DYNAMOMETER 25 DAN (56.2 LBF) to measure the load on the handle perpendicularly.

NOTE: The permitted load on the handle is 20 +2 daN or -3 daN (44.9618 +4.4962 lbf or -6.7443 lbf).

NOTE: We recommend that you adjust the window to get a load on the handle near the maximum limit.

Subtask 56-12-11-210-058-A

G. Sealing Check
(1) Close the sliding window.

NOTE: The sliding window must be in the locked position (handle fully forward and you must see the red indicator).

(2) Apply water to the periphery of the sliding window from the external side of the aircraft.
(3) After 10 minutes, make sure that there is no water leakage at the window frame.
(4) If water goes into the cockpit, make sure that the adjustments are correct and that the seal is in the correct condition.
(5) Dry the sliding window, if necessary.

Subtask 56-12-11-914-050-A

H. Installation of the Aft Top Rail

Sliding Windows - Removal/Installation ** ON A/C NOT FOR ALL

(1) Remove the nuts (57), the bolts (54) and (55) and the aft top rail (56).
(2) Apply a thin layer of Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) between the top surface of the rail (56) and the frame.
(3) Install the aft top rail (56) on its support.
(4) Install the bolts (54) and (55) and the nuts (57).
(5) Tighten the nuts (57).
(6) Remove the film that gives protection to the sliding window.

Subtask 56-12-11-420-062-B

I. Installation of the Lining Panels

Sliding Windows - Lining Panels

(1) Installation of the sliding window lining (16):
(a) Install the structural bracket assembly, if removed (Ref. AMM TASK 56-12-11-400-802).
(b) Remove the CAP-BLANKING from each electrical connector and receptacle.
(c) Make sure that pins A/C and A/D of the electrical connector (10) of the sliding window are connected to pins B/X and B/W of the Window Heat Computer (WHC) ASM 304201 or ASM 304202.
(d) Connect the electrical connector (10) to the receptacle of the sliding window ASM 304201 or ASM 304202.
(e) Lift the plate (17).
(f) Put the sliding window lining (16) in position.
(g) Put the plate (17) in position and install the screws (12).
(h) Tighten the screws (12).
(i) Install the screws (11) and tighten them.
(j) Install the washer (2) and the screw (3).
(k) Tighten the screw (3).
(l) Install the blanking plug (4).
(m) Open the sliding window.
(n) Install the guide (13) on the sliding window lining (16) with the washer (14) and the screw (15).
(o) Tighten the screw (15).
(p) Install the washer (8) and the screw (9).
(q) Tighten the screw (9).
(r) Put the handle (6) in position.
(s) Install the washer (20) and the screw (21). Do not fully tighten the screw (21) at this time.
(t) Install the washer (18) and the screw (19).
(u) Tighten the screws (19) and (21).
(v) Put the pencil holder assembly (7) in position.
(w) Install the screw (5) and tighten it.
(2) Installation of lining panel 211KC ( 212KC) (29):
(a) Install the duct (27) on the air outlet nozzle (22).
(b) Tighten the clamp (28).
(c) Make sure that the seal (23) is in position on lining panel 211KC (212KC) (29).
(d) Install lining panel 211KC (212KC) on the brackets (26).
(e) Install the washers (25) and the screws (24).
(f) Tighten the screws (24).
(g) Lock the fastener (1).
(h) Install lining panels 211BC ( 212BC) and 211FC ( 212FC).
(3) Installation of lining panel 211GW ( 212GW) (48):
(a) Attach the electrical cable (46) to lining panel 211GW (212GW) (48).
(b) Install the clamp (43), the washer (44) and the screw (45) on the support (47).
(c) Tighten the screw (45).
(d) Put lining panel 211GW (212GW) (48) in position.
(e) Lock the fasteners (42).
(f) Install the washers (40) and the screws (41).
(g) Tighten the screws (41).
(h) Close sliding window 8DG1 (8DG2) (Ref. AMM TASK 56-12-11-410-001).

Subtask 56-12-11-420-063-A ** ON A/C NOT FOR ALL

J. Installation of the Component
(1) Install the EFB DU mounting-bracket, if removed (Ref. AMM D/O 46-26-22-40).
(2) Install the EFB DU, if removed (Ref. AMM D/O 46-26-22-40).
(3) Install the personal tablet support, if removed (Ref. AMM D/O 25-13-41-40).
(4) Install the reading light, if removed (Ref. AMM TASK 33-12-12-400-001):
(a) FOR [8DG1] (WINDOW-SLIDING, L)

25LE.

(b) FOR [8DG2] (WINDOW-SLIDING, R)

26LE.

Subtask 56-12-11-420-063-B ** ON A/C NOT FOR ALL

J. Installation of the Component
(1) Install the EFB DU mounting-bracket, if removed (Ref. AMM TASK 46-26-22-400-002).
(2) Install the EFB DU, if removed (Ref. AMM TASK 46-26-22-400-001).
(3) Install the personal tablet support, if removed (Ref. AMM D/O 25-13-41-40).
(4) Install the map-table light rheostats (Ref. AMM TASK 33-12-18-400-001):
(a) FOR [8DG1] (WINDOW-SLIDING, L)

39LE.

(b) FOR [8DG2] (WINDOW-SLIDING, R)

40LE.

(5) Install the map table light (Ref. AMM TASK 33-12-12-400-002):
(a) FOR [8DG1] (WINDOW-SLIDING, L)

41LE.

(b) FOR [8DG2] (WINDOW-SLIDING, R)

42LE.

Subtask 56-12-11-420-063-C ** ON A/C NOT FOR ALL

J. Installation of the Component
(1) Install the EFB DU mounting-bracket, if removed (Ref. AMM TASK 46-26-22-400-002).
(a) Install the EFB DU, if removed (Ref. AMM TASK 46-26-22-400-001).
(b) Install the personal tablet support, if removed (Ref. AMM TASK 25-13-41-400-803).
(c) Install the map-table light rheostats (Ref. AMM TASK 33-12-18-400-802):
1 FOR [8DG1] (WINDOW-SLIDING, L)

53LE.

2 FOR [8DG2] (WINDOW-SLIDING, R)

54LE.

(d) Install the map table light (Ref. AMM TASK 33-12-12-400-804):
1 FOR [8DG1] (WINDOW-SLIDING, L)

41LE.

2 FOR [8DG2] (WINDOW-SLIDING, R)

42LE.

Subtask 56-12-11-865-052-A

K. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
121VU	COM NAV/RADAR/1	5SQ1	K13
** ON A/C NOT FOR ALL
121VU	COM NAV/RADAR/2	5SQ2	K14
** ON A/C ALL
122VU	ANTI ICE/WINDOWS/R	4DG2	W14
122VU	ANTI ICE/WHC/2	5DG2	W13
122VU	ANTI ICE/WINDOWS/L	4DG1	X14
122VU	ANTI ICE/WHC/1	5DG1	X13
123VU	ANTI ICE/L/WHSLD	1DG1	AF10
123VU	ANTI ICE/R/WHSLD	1DG2	AF03

Subtask 56-12-11-720-050-A

L. Test
(1) Do the test of the anti-icing and defogging system of the sliding windows (Ref. AMM TASK 30-42-00-710-001).

5. Close-up
Subtask 56-12-11-110-052-A

A. Cleaning
(1) Clean sliding window 8DG1 (8DG2) (Ref. AMM TASK 56-10-00-110-003).

Subtask 56-12-11-942-052-A

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.01 02:07:18 UTC