Subtask 38-31-00-100-053
 H. Additional Cleaning
 (1)
 Clean the waste lines with crushed ice (Ref. TASK 38-31-00-100-005).

 (2)
 If necessary, clean the waste holding tank (Ref. TASK 38-31-00-100-003)

 Subtask 38-31-00-680-058
 J. Drain the toilet system again (Ref. TASK 38-31-00-680-001).
 5. Close-up
________ Subtask 38-31-00-410-079
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Remove the warning notice(s).

 (3)
 Install the access panel 162DW.

 (4)
 Remove the access platform.

 (5)
 Close the AFT cargo compartment door (Ref. TASK 52-30-00-860-002) Subtask 38-31-00-613-063

 B.
 Do the servicing of the toilet system (Ref. TASK 12-16-38-613-001). Subtask 38-31-00-942-065

 C. Remove the ground support and maintenance equipment, the special and standard tools and all other items.
 Subtask 38-31-00-862-067
 D. De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

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 TASK 38-31-00-100-007
 Removal of Blockages at the Inlet Area of the Waste Holding Tank
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific applicable container No specific applicable tool (flexible spiral (diameter 8mm) or
 rod)
 No specific plastic sheet
 No specific warning notice(s)
 No specific access platform 2 m (6 ft. 7 in.)

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-011  USA MIL-G-4343
 SILICONE GREASE PNEUMATIC SYST AND SEALS
 (Ref. 20-31-00)

 Material No. 14-001A DEODORANT AIRCRAFT TOILET NON FORMALDE- HYDE BASE (Ref. 20-31-00)
 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
O-ring  38-31-04 27F-070
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 D. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-16-38-613-001 Servicing of the Toilet System 24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
 the External Power 38-31-00-100-005 Cleaning of the Toilet Waste Lines with Crushed Ice 38-31-00-680-001 Draining of the Toilet System 38-31-00-790-002 Leak Test of the Vacuum Toilet System 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
 Yellow Electric Pump 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 38-31-00-991-011 Fig. 704
 3. Job Set-up
__________
 Subtask 38-31-00-861-069
 A. Energize the ground service network
 (Ref. TASK 24-42-00-861-001).

 Subtask 38-31-00-010-082
 B. Get Access
 (1)
 Open the AFT cargo-compartment door (Ref. TASK 52-30-00-860-001).

 (2)
 Put the access platform in position at Zone 172.

 (3)
 Remove the access panel 162DW.

 (4)
 Remove for Access
 (Ref. Fig. 704/TASK 38-31-00-991-011)

 (a)
 Remove the screws (8) and the washers (9).

 (b)
 Remove the plate assembly (10) from the structure (7).

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 Waste Line Cleaning - Access
 Figure 704/TASK 38-31-00-991-011

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 Subtask 38-31-00-680-059
　
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