Installation of the Sidewall Panels

TASK 25-13-41-400-002-A
Installation of the Sidewall Panels

ZONE: 210

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	LOCALLY MANUFACTURED - BLANKING CAP

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
211AW, 211BW, 211EW, 211FW, 211GW, 211LW, 212AW, 212BW, 212EW, 212FW, 212GW, 212HW, 212JW, 212KW

C. Referenced Information

REFERENCE	DESIGNATION
TASK 23-51-00-710-001-A	Operational Test of the Audio Management Unit (AMU)
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
TASK 25-18-11-400-801-A	Installation of the Power Outlet Unit
TASK 56-12-11-410-001-A	Closing of the Cockpit Sliding Windows
Sidewall Panels (211EW, 212EW, 211FW, 212FW, 211GW, 212GW)
Sidewall Panels (211AW, 212AW, 211BW, 212BW)
Sidewall Panel 211LW
Sidewall Panels (212HW, 212JW)
Sidewall Panel 212KW

3. Job Set-up
Subtask 25-13-41-861-051-A

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 25-13-41-865-054-A

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	COM/AUDIO/ACP/F/O	5RN	G07
** ON A/C NOT FOR ALL
49VU	COM/AUDIO/FLT/INTPH	9RN	G08
49VU	COM/AUDIO/ACP/CAPT	4RN	G06
** ON A/C NOT FOR ALL
49VU	COM/ACP F/O/BITE/ INT 2 AUDIO/3&5 OCCPNT	5RN	G07
** ON A/C NOT FOR ALL
49VU	COM/INT/1+2	9RN	G08
49VU	COM/ACP CAPT/SELCAL/INT 1 AUDIO/AVNCS	4RN	G06
** ON A/C NOT FOR ALL
121VU	PILOTS OUTLETS/STAT INV	1NA	K25
121VU	PILOTS OUTLETS/115V 60HZ	2NA	K23

4. Procedure
Subtask 25-13-41-210-050-A

A. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.

Subtask 25-13-41-420-051-A ** ON A/C NOT FOR ALL

B. Installation of Sidewall Panels 211EW 212EW 211FW 212FW 211GW 212GW

Sidewall Panels (211EW, 212EW, 211FW, 212FW, 211GW, 212GW) ** ON A/C NOT FOR ALL

(1) Install the sidewall panels (12) and (13) ( 211EW ( 212EW)) as follows:
(a) Put and hold the sidewall panels (12) and (13) in position.
(b) Install the washers (6) and the screws (5).
(c) Tighten the screws (5).
(d) Install the waste-bins (7).
(e) Close the cockpit sliding windows [8DG1] and [8DG2] (Ref. AMM TASK 56-12-11-410-001).
(2) Install the sidewall panels (11) and (14) ( 211FW ( 212FW)) as follows:
(a) Connect the hand-microphone plugs, if removed.
1 Remove the LOCALLY MANUFACTURED - BLANKING CAP from the disconnected hand-microphone plugs.
2 Connect the hand-microphone plugs behind panel 17VU (16VU) (10) that are installed on the sidewall panels (11) and (14).
(b) Connect the headset plug, if removed.
1 Remove the LOCALLY MANUFACTURED - BLANKING CAP from the disconnected headset plug.
2 Connect the headset to panel 15VU that is installed on the sidewall panel (14).
(c) Put and hold the sidewall panels (11) and (14) in position.
(d) Install the washers (8) and the screws (9).
(e) Tighten the screws (9).
(f) Lock the fasteners (16).
(g) Do the operational test of the audio management unit (Ref. AMM TASK 23-51-00-710-001).
(3) Install the sidewall panels (1) and (4) ( 211GW ( 212GW)) as follows:
(a) Attach the electrical cable (20) to sidewall panels (1) and (4).
(b) Install the clamp (17), the washer (18) and the screw (19) on the support (21).
(c) Tighten the screw (19).
(d) Put and hold the sidewall panels (1) and (4) in position.
(e) Install the washers (2) and the screws (3).
(f) Tighten the screws (3).
(g) Lock the fasteners (15).
(h) Close the cockpit sliding windows [8DG1] and [8DG2] (Ref. AMM TASK 56-12-11-410-001).

Subtask 25-13-41-420-051-B ** ON A/C NOT FOR ALL

B. Installation of Sidewall Panels 211EW 212EW 211FW 212FW 211GW 212GW

Sidewall Panels (211EW, 212EW, 211FW, 212FW, 211GW, 212GW) ** ON A/C NOT FOR ALL

(1) Install the sidewall panels (12) and (13) ( 211EW ( 212EW)).
(a) Put and hold the sidewall panels (12) and (13) in position.
(b) Install the washers (6) and the screws (5).
(c) Tighten the screws (5).
(d) Install the waste-bins (7).
(e) Close the cockpit sliding windows [8DG1] and [8DG2] (Ref. AMM TASK 56-12-11-410-001).
(2) Install the sidewall panels (11) and (14) ( 211FW ( 212FW)).
(a) Install the power outlet unit on the panel 17VU (16VU) (10) (Ref. AMM TASK 25-18-11-400-801).
(b) Connect the hand-microphone plugs, if removed.
1 Remove the LOCALLY MANUFACTURED - BLANKING CAP from the disconnected hand-microphone plugs.
2 Connect the hand-microphone plugs behind panel 17VU (16VU) that are installed on the sidewall panels (11) and (14).
(c) Connect the headset plug, if removed.
1 Remove the LOCALLY MANUFACTURED - BLANKING CAP from the disconnected headset plug.
2 Connect the headset to panel 15VU that is installed on the sidewall panel (14).
(d) Put and hold the sidewall panels (11) and (14) in position.
(e) Install the washers (8) and the screws (9).
(f) Tighten the screws (9).
(g) Lock the fasteners (16).
(h) Do the operational test of the audio management unit (Ref. AMM TASK 23-51-00-710-001).
(3) Install the sidewall panels (1) and (4) ( 211GW ( 212GW)).
(a) Attach the electrical cable (20) to sidewall panels (1) and (4).
(b) Install the clamp (17), the washer (18) and the screw (19) on the support (21).
(c) Tighten the screw (19).
(d) Put and hold the sidewall panels (1) and (4) in position.
(e) Install the washers (2) and the screws (3).
(f) Tighten the screws (3).
(g) Lock the fasteners (15).
(h) Close the cockpit sliding windows [8DG1] and [8DG2] (Ref. AMM TASK 56-12-11-410-001).

Subtask 25-13-41-420-052-A

C. Installation of Sidewall Panels 211AW 212AW 211BW 212BW

Sidewall Panels (211AW, 212AW, 211BW, 212BW)

(1) Install the sidewall panel (6) ( 211AW ( 212AW)):
(a) Put and hold the sidewall panel (6) in position.
(b) Install the washers (3) and the screws (4).
(c) Tighten the screws (4).
(d) Lock the cap screws (5) to engage the sidewall panel (6) with the structure.
(2) Install the sidewall panel (7) ( 211BW ( 212BW)):
(a) Put and hold the sidewall panel (7) in position.
(b) Make sure that the sidewall panel (7) is in the correct position with the ramp (11).

CAUTION: MAKE SURE THAT YOU INSTALL EACH OF THE SCREWS IN ITS CORRECT POSITION. THE SCREWS HAVE DIFFERENT LENGTHS. IF YOU DO NOT INSTALL EACH OF THE SCREWS IN ITS CORRECT POSITION, YOU CAN CAUSE DAMAGE.

(c) Install the washer (10) and the screw (9).
(d) Install the screw (8).
(e) Install the washer (2) and the screw (1).
(f) Tighten the screws (1), (8) and (9).

Subtask 25-13-41-420-053-A

D. Installation of the Sidewall Panel (4) ( 211LW)

Sidewall Panel 211LW

(1) Put the sidewall panel (4) in position.
(2) Install the washers (2) and the screws (1).
(3) Tighten the screws (1).
(4) Lock the fastener (3).

Subtask 25-13-41-420-054-A

E. Installation of Sidewall Panels 212HW and 212JW

Sidewall Panels (212HW, 212JW)

(1) Install the sidewall panel (5) ( 212HW):
(a) Put the sidewall panel (5) in position.
(b) Install the washers (7) and the screws (6).
(c) Tighten the screws (6).
(d) Lock the fasteners (4).
(2) Install the sidewall panel (1) ( 212JW):
(a) Put the sidewall panel (1) in position.
(b) Install the washers (3) and the screws (2).
(c) Tighten the screws (2).

Subtask 25-13-41-420-055-A

F. Installation of Sidewall Panel 212KW

Sidewall Panel 212KW

(1) Put the sidewall panel (1) in position.
(2) Lock the fasteners (2).

5. Close-up
Subtask 25-13-41-410-050-A

A. Make sure that the work area is clean and clear of tools and other items.

Subtask 25-13-41-865-055-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	COM/AUDIO/ACP/F/O	5RN	G07
** ON A/C NOT FOR ALL
49VU	COM/AUDIO/FLT/INTPH	9RN	G08
49VU	COM/AUDIO/ACP/CAPT	4RN	G06
** ON A/C NOT FOR ALL
49VU	COM/ACP F/O/BITE/ INT 2 AUDIO/3&5 OCCPNT	5RN	G07
** ON A/C NOT FOR ALL
49VU	COM/INT/1+2	9RN	G08
49VU	COM/ACP CAPT/SELCAL/INT 1 AUDIO/AVNCS	4RN	G06
** ON A/C NOT FOR ALL
121VU	PILOTS OUTLETS/STAT INV	1NA	K25
121VU	PILOTS OUTLETS/115V 60HZ	2NA	K23

Subtask 25-13-41-862-050-A

C. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:29:03 UTC