Check of the Sliding Windows

TASK 56-12-11-220-002-A
Check of the Sliding Windows

WARNING: MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE OPENED, SAFETIED AND TAGGED.

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

ZONE: 211
ZONE: 212

1. Reason for the Job
Self explanatory
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	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

D. Referenced Information

REFERENCE	DESIGNATION
TASK 12-22-56-600-001-A	Lubrication of the Cockpit Sliding Window Tracks
TASK 56-12-11-010-001-A	Opening of the Cockpit Sliding Windows
TASK 56-12-11-410-001-A	Closing of the Cockpit Sliding Windows

3. Job Set-up
Subtask 56-12-11-941-056-A

A. Get Access
(1) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position at the zone 210.
(2) Open the sliding window 8DG1 (8DG2) (Ref. AMM TASK 56-12-11-010-001).

Subtask 56-12-11-865-074-A

B. Open, safety and tag 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

4. Procedure
Subtask 56-12-11-110-051-A

A. Cleaning of the Sliding Window
(1) Clean the inner surface of the rails with Non Aqueous Cleaner-General - - (Material No.08BAA9) . Make dry with a Textile-Lint free Cotton - (Material No.14SBA1) .

Subtask 56-12-11-220-050-A

B. Inspection of the Sliding Window
(1) Make sure that you can open the sliding window easily and fully.
(2) If the sliding window does not operate correctly, lubricate (Ref. AMM TASK 12-22-56-600-001).

5. Close-up
Subtask 56-12-11-865-075-A

A. 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 56-12-11-942-051-A

B. Close Access
(1) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2) Close the sliding window 8DG1 (8DG2) (Ref. AMM TASK 56-12-11-410-001).
(3) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.01 04:26:18 UTC