Subtask 56-10-00-865-051

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

R 1DG1, 1DG2, 4DG1, 4DG2, 5DG1, 5DG2, 5SQ1, 5SQ2.
 Subtask 56-10-00-942-054
 C. Close Access
 (1) Remove the access platform(s).
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 TASK 56-10-00-110-002

 Cleaning of the L/R Fixed Windows WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______ OPENED, SAFETIED AND TAGGED.
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific chamois leather No specific circuit breaker(s) safety clip(s) No specific lintless cloth No specific liquid soap No specific sponge No specific access platform 3.45 m (11 ft. 4 in.)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-010 PLASTIC CLEANER (Ref. 20-31-00) Material No. 05-055 USA MIL-C-18767 PLASTIC POLISH (Ref. 20-31-00) Material No. 11-010 USA TT-I-735 GRADE A ISOPROPYL ALCOHOL (Ref. 20-31-00)
 3. Job Set-up
__________ Subtask 56-10-00-941-055
 A. Get Access
 (1) Put the access platform in position at zone 210.
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 Subtask 56-10-00-865-062

 B. Open, safety and tag this(these) circuit breaker(s):
R  -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU COM NAV/RADAR/1 5SQ1 K13 
R  **ON A/C 051-099, 
R  121VU COM NAV/RADAR/2  5SQ2  K14 
R  **ON A/C ALL 
R R R R R R  122VU ANTI ICE/WINDOWS/R 122VU ANTI ICE/WHC/2 122VU ANTI ICE/WINDOWS/L 122VU ANTI ICE/WHC/1 123VU ANTI ICE/L/WHSLD 123VU ANTI ICE/R/WHSLD  4DG2 5DG2 4DG1 5DG1 1DG1 1DG2  W14 W13 X14 X13 AF10 AF03
 4. Procedure_________
 Subtask 56-10-00-110-055
 A. Cleaning of the Fixed Window
 (1) Cleaning of the acrylic fixed window (LUCAS/ACT supplier, P/N NH...)
 (a) Prepare a weak solution of water and some liquid soap.
 (b) Flush the surface with a large quantity of warm water.
 (c) Make sure that there are no abrasive particles on the window.
 (d) Use a sponge or a chamois leather with the weak solution of soap and water to clean the surface.
 (e) Flush the window with warm water.
 (f) Dry the window with a chamois leather

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 (g) If it is necessary to clean it again, continue as follows: 1 Clean the window with special material SPECIAL MATERIALS
_
 (Material No. 05-010).

 2 Flush with a large quantity of warm water.
_
 3 Dry the window with a chamois leather.

_

 (h) If there are scratches or signs of hits on the surface, polish the window as follows:
 1 Apply a thin layer of special material SPECIAL MATERIALS
_ (Material No. 05-055) to the surface.
 2 Immediately clean with a dry and clean lintless cloth.
_ NOTE : Do not let the special material dry SPECIAL MATERIALS
____ (Material No. 05-055) on the window.
 3 In hot weather, only polish small surfaces at a time.
_
 (2) Cleaning of the glass fixed window (SPS supplier, P/N SPS... and PPG supplier, P/N NP...)
 (a)
 Clean the surface of the glass fixed window with a sponge and a solution (1/3 CLEANING AGENTS (Material No. 11-010) and 2/3 water).

 (b)
 Dry with a chamois leather or a clean and dry lintless cloth.

 5. Close-up
________
 Subtask 56-10-00-865-063

 A. Remove the safety clip(s) and the tag(s) and close this(these) circuit
 breaker(s): R 1DG1, 4DG1, 5DG1, 1DG2, 4DG2, 5DG2, 5SQ1, 5SQ2.
 Subtask 56-10-00-942-055
 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).