Cleaning of Vacuum Waste Lines with Cleaners
TASK 38-31-00-100-005-A-01
Cleaning of Vacuum Waste Lines with Cleaners
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 38-31-00-861-091-A
Subtask 38-31-00-100-067-A
(b) Put 0.25 l (0.07 USgal) of the Cleaner-Toilet System Specific - (Material No.08CEB8) into each toilet bowl.
(c) Let the toilet bowls soak for 10 minutes.
(d) Use a BRUSH - BRISTLED to remove any stains or scale in the toilet bowls.
(e) Flush each toilet assembly once.
(2) Use Aqueous Cleaner-Toilet System Emulsifier - (Material No.08AHD1) :
(b) Flush each toilet assembly.
(3) Do the procedure for all of the toilet assemblies.
5. Close-up
Subtask 38-31-00-613-078-A
[Rev.10 from 2021]
2026.04.01 01:20:00 UTC
Cleaning of Vacuum Waste Lines with Cleaners
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:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING:
ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:
- ON THE WASTE WATER SYSTEM, OR
- ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.
CAUTION:
USE ONLY THE SPECIFIED MATERIALS AND OBEY THE INSTRUCTIONS FROM THE MATERIAL MANUFACTURERS. OTHER MATERIALS CAN CAUSE DAMAGE TO THE SURFACE PROTECTION OF THE COMPONENTS AND THE RELATED AREA.
NOTE: This is an alternative cleaning task to clean Vacuum Waste Lines.
ZONE: 200
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | BRUSH - BRISTLED |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08AHD1) | Aqueous Cleaner-Toilet System Emulsifier - |
| (Material No.08CEB8) | Cleaner-Toilet System Specific - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 12-15-38-613-001-A | Fill the Potable Water Tank System (Aircraft Electrical Power Available) |
| TASK 12-16-38-613-001-A | Servicing of the Toilet System |
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 38-10-00-614-001-A | Pressurization of the Potable Water System from a Ground Air Supply |
| TASK 38-10-00-614-003-A | Pressurization of the Potable Water System with the Compressor |
Subtask 38-31-00-861-091-A
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
Subtask 38-31-00-010-107-A (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
B. Get Access
(1) Get access to the lavatories.
Subtask 38-31-00-865-141-A (1) Get access to the lavatories.
C. Make sure that this(these) circuit breaker(s) is(are) closed:
Subtask 38-31-00-860-080-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACUUM-SYS | 35MG | A06 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACUUM-GEN | 33MG | A08 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-E | 34MG | A04 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-D | 39MG | A03 |
| ** ON A/C ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-A | 32MG | A01 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACU-SYS | 35MG | A06 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACU-GEN | 33MG | A08 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-G | 34MG | A04 |
| 2001VU | VACU TOIL SYS-LAV PWR-F | 39MG | A03 |
| 2001VU | VACU TOIL SYS-LAV PWR-D | 45MG | A02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 45MG | A02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 23MG | A05 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-M | 34MG | A04 |
D. Aircraft Maintenance Configuration
(1) Do the servicing of the waste holding tank (Ref. AMM TASK 12-16-38-613-001).
(2) Make sure that the potable water system contains water and is pressurized (Ref. AMM TASK 12-15-38-613-001) and (Ref. AMM TASK 38-10-00-614-001) (Ref. AMM TASK 38-10-00-614-003).
4. Procedure(1) Do the servicing of the waste holding tank (Ref. AMM TASK 12-16-38-613-001).
(2) Make sure that the potable water system contains water and is pressurized (Ref. AMM TASK 12-15-38-613-001) and (Ref. AMM TASK 38-10-00-614-001) (Ref. AMM TASK 38-10-00-614-003).
Subtask 38-31-00-100-067-A
WARNING:
ALWAYS WEAR RUBBER GLOVES, GOGGLES AND PROTECTIVE CLOTHES WHEN YOU DO THIS TASK.
A. Cleaning the Toilet Waste Lines NOTE: It is necessary to start the procedure at the most forward lavatory.
(1) Use Cleaner-Toilet System Specific - (Material No.08CEB8) : NOTE: It is necessary to use Cleaner-Toilet System Specific - (Material No.08CEB8) each time that you clean the toilet waste lines.
(a) Flush the toilet assembly. (b) Put 0.25 l (0.07 USgal) of the Cleaner-Toilet System Specific - (Material No.08CEB8) into each toilet bowl.
(c) Let the toilet bowls soak for 10 minutes.
(d) Use a BRUSH - BRISTLED to remove any stains or scale in the toilet bowls.
(e) Flush each toilet assembly once.
(2) Use Aqueous Cleaner-Toilet System Emulsifier - (Material No.08AHD1) :
NOTE: It is not necessary to use Aqueous Cleaner-Toilet System Emulsifier - (Material No.08AHD1) each time that you clean the toilet waste lines. To know how often to use it (and how much to use), refer to the manufacturer's instructions.
(a) Put 1 l (0.26 USgal) of the Aqueous Cleaner-Toilet System Emulsifier - (Material No.08AHD1) into each toilet bowl. (b) Flush each toilet assembly.
(3) Do the procedure for all of the toilet assemblies.
Subtask 38-31-00-613-078-A
A. Servicing of the Toilet System
(1) Do the servicing of the waste system (Ref. AMM TASK 12-16-38-613-001).
Subtask 38-31-00-410-113-A (1) Do the servicing of the waste system (Ref. AMM TASK 12-16-38-613-001).
B. Close Access
(1) Dry the area around the toilet with Textile-Lint free Cotton - (Material No.14SBA1) .
(2) Make sure that the work area is clean and clear of tools and other items.
(3) Close the lavatory door(s).
Subtask 38-31-00-862-089-A (1) Dry the area around the toilet with Textile-Lint free Cotton - (Material No.14SBA1) .
(2) Make sure that the work area is clean and clear of tools and other items.
(3) Close the lavatory door(s).
C. Put the aircraft back to its initial configuration.
(1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
(1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).