A. Energize the ground service network (Ref. TASK 24-42-00-861-001).
1EFF : ALL 1 38-31-00Page 751 1 1 May 01/05R 1 1 1CES 1
Subtask 38-31-00-941-069
B. Safety Precautions
(1) Put the safety barriers in position.
(2) Put the warning notices in position to tell persons not to use the R toilet system.
Subtask 38-31-00-010-094
C. Get Access
(1)
Open the AFT cargo-compartment door (Ref. TASK 52-30-00-860-001).
(2)
Put the ACCESS PLATFORM 2M (6 FT) in position at Zone 172.
(3) Remove the access panels 161DW and 162DW.
Subtask 38-31-00-860-070
D. Aircraft Configuration
(1)
Make sure the waste holding tank is removed (Ref. TASK 38-31-61-000-001).
(2)
Remove the insulation blankets from the contaminated area.
4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 201-299,
Subtask 38-31-00-615-050-A
A. Cleaning of the Contaminated Area
(1) In the AFT cargo compartment, clean the contaminated area of the waste holding tank (Ref. TASK 51-78-00-615-001).
Subtask 38-31-00-670-050-A
B. Disinfection of the AFT Cargo Compartment
(1)
Use a GUN - SPRAY and apply DISINFECTANTS (Material No. 14-006B) in AFT cargo compartment and the area of the waste holding tank (Ref. TASK 12-21-12-670-001).
(2)
After the disinfection, dry the area and the compartment floor with hot air at 40 DEG.C (104.00 DEG.F).
R **ON A/C 151-199, 301-399, 401-499,
Subtask 38-31-00-615-050
A. Cleaning of the Contaminated Area
(1) In the AFT cargo compartment, clean the contaminated area at waste holding tank and or the area of the potable water tank (Ref. TASK 51-78-00-615-001).
Subtask 38-31-00-670-050
B. Disinfection of the AFT Cargo Compartment
(1)
Use a GUN - SPRAY and apply DISINFECTANTS (Material No. 14-006B) in the AFT cargo compartment, the area of the waste holding tank and the area of the potable water tank (Ref. TASK 12-21-12-670-001).
(2)
After the disinfection, dry the area and the compartment floor with hot air at 40 DEG.C (104.00 DEG.F).
**ON A/C ALL
Subtask 38-31-00-210-063
C. Inspection Check
(1)
Do a check of the insulation blankets for signs of contamination.
(2)
If the blankets are contaminated and in a bad condition, you must replace them.
Subtask 38-31-00-110-052
D. Clean the aircraft structure with CLEANING AGENTS (Material No. 11-003) and follow the recommendations as for (Ref. SRM 517815).
Subtask 38-31-00-210-064
E. Inspection Check
(1) Do an inspection of the outflow valve.
(a) If there is contamination, replace the outflow valve (Ref. TASK 21-31-51-000-001) and (Ref. TASK 21-31-51-400-001).
(2) Do a check of the vacuum generator.
R (a) If there is too much contamination: - Remove and clean it in the shop - Install the vacuum generator again after the cleaning or - Replace the vacuum generator (Ref. TASK 38-31-64-000-001) and (Ref. TASK 38-31-64-400-001).
(3) Do a check of the water separator.
R (a) If there is too much contamination: - Remove and clean it in the shop - Install the water separator again after the cleaning or - Replace the water separator (Ref. TASK 38-31-67-000-001) and (Ref. TASK 38-31-67-400-001).
(4) Do a check of the LLT.
R (a) If there is too much contamination: - Remove and clean it in the shop - Install the LLT again after the cleaning or - Replace the LLT (Ref. TASK 38-31-62-000-001) and (Ref. TASK 38-31-62-400-001).
(5) Do a check of the LLS.
R (a) If there is too much contamination: - Remove and clean it in the shop - Install the LLS again after the cleaning or - Replace the LLS (Ref. TASK 38-31-63-000-001) and (Ref. TASK 38-31-63-400-001).
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