(a) Make sure that the waste holding tank contains 50 l (13.2084 USgal) of clean water.

 (2)
 Make sure that the potable water system contains water and is pressurized (Ref. TASK 12-15-38-613-001) and (Ref. TASK 38-10-00-614-001).

 Subtask 38-31-00-010-090
 D. Get access to the lavatories.
 4. Procedure
_________ Subtask 38-31-00-100-058
 A. Clean the Toilet Waste Lines WARNING : ALWAYS WEAR RUBBER GLOVES, GOGGLES AND PROTECTIVE CLOTHES WHEN
_______
 YOU DO THIS TASK.

 NOTE : Start the procedure at the most forward lavatory.
____
 (1)
 Flush the toilet assembly.

 (2)
 Put 2 l (0.5283 USgal) of crushed ice into the toilet assembly. NOTE : The ice must be crushed, you must not use ice cubes.

____
 1EFF : ALL 1 38-31-00Page 748 1 1 May 01/05R 1 1 1CES 1

 (3)
 Put 1 l (0.2641 USgal) of CLEANING AGENTS (Material No. 11-028) into the toilet assembly and flush the toilet immediately 2 times.

 (4)
 Do the procedure for all of the toilets.

 (5)
 After 30 minutes flush the toilet assemblies 3 times. NOTE : Start the procedure at the most forward lavatory.

____
 5. Close-up
________
 Subtask 38-31-00-613-069
 A. Do the servicing of the waste system (Ref. TASK 12-16-38-613-001).
 Subtask 38-31-00-410-091

 B. Close Access
 (1)
 Dry the area around the toilet with clean lint-free cloth.

 (2)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (3) Close the lavatory door(s).
 Subtask 38-31-00-862-073

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

 TASK 38-31-00-100-014

 Special Cleaning of the Waste Tank Area and Related Component Inspections
 WARNING : DO NOT DO WORK ON THE TOILET WASTE SYSTEM AND THE POTABLE WATER
_______ SYSTEM AT THE SAME TIME. THIS WILL PREVENT CONTAMINATION OF THE POTABLE WATER SYSTEM. SUCH CONTAMINATION CAN BE DANGEROUS TO HEALTH.
 WARNING : ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:
_______
 -
ON THE TOILET WASTE SYSTEM, OR

 -
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE SYSTEM.
 WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND
 WATER.
 THIS WILL PREVENT INFECTION (TOILET WASTE IS DANGEROUS FOR HEALTH).

 WARNING : WHEN YOU REMOVE A COMPONENT OF THE TOILET WASTE SYSTEM, ALWAYS PUT IT
_______ IN A PLASTIC BAG, THEN SEAL THE BAG. DO NOT PUT DOCUMENTS INTO THE PLASTIC BAG. SEAL THE BAG FIRST, THEN ATTACH THE DOCUMENT TO IT. THIS WILL PREVENT INFECTION (CONTAMINATION FROM TOILET WASTE CAN BE DANGEROUS TO HEALTH).
 1. Reason for the Job
__________________
R Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
 No specific 1 ACCESS PLATFORM 2M (6 FT)
 No specific 1 GUN - SPRAY

 B. Consumable Materials

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-003 USA ASTM D 740
 METHYL-ETHYL-KETONE (Ref. 20-31-00) Material No. 14-006B USA AMS 1452
 DISINFECTANT LIQUID AIRCRAFT GENERAL PURPOSE
 (Ref. 20-31-00)
 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-21-12-670-001 21-31-51-000-001 21-31-51-400-001 24-42-00-861-001
24-42-00-862-001
38-31-61-000-001 38-31-61-400-001 38-31-62-000-001 38-31-62-400-001 38-31-63-000-001 38-31-63-400-001 38-31-64-000-001 38-31-64-400-001 38-31-67-000-001 38-31-67-400-001 51-78-00-615-001 52-30-00-860-001
SRM 517815
3. Job Set-up
__________
 Subtask 38-31-00-861-078
Disinfection of the Aircraft Equipment and Furnishing
Removal of the Outflow Valve 10HL (From Inside)
Installation of the Outflow Valve 10HL (From Inside)
　
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