DOC AIRBUS | AMM A320FRemoval of the Tank Flush Line
TASK 38-31-75-000-001-A
Removal of the Tank Flush Line
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 38-31-75-861-050-A Subtask 38-31-75-010-050-A
Subtask 38-31-75-020-050-A
[Rev.10 from 2021]
2026.04.01 01:21:08 UTC
Removal of the Tank Flush Line
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.
WARNING:
WHEN YOU REMOVE A COMPONENT OF THE TOILET WASTE SYSTEM, ALWAYS DISINFECT THE PART BEFORE YOU 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 DOCUMENTS TO IT.
THIS WILL PREVENT INFECTION OR ILLNESS. CONTAMINATION FROM THE WASTE CAN BE DANGEROUS TO HEALTH.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 2M (6 FT) |
| No specific | 1 | CAP - BLANKING |
| No specific | 1 | CONTAINER 3 L(3/4 USGAL) |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | 1 | WARNING NOTICE(S) |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 161DW, 162DW |
| REFERENCE | DESIGNATION |
|---|---|
| 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 38-30-00-510-001-A | Decontamination of Components of the Waste/Water and Toilet System for Shipping and/or Installation |
| TASK 38-31-00-680-001-A | Draining of the Toilet System |
| TASK 52-30-00-860-001-A | Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
Flush Lines of the Waste TankSubtask 38-31-75-861-050-A Subtask 38-31-75-010-050-A
B. Get Access
(1) Open the AFT cargo-compartment door (Ref. AMM TASK 52-30-00-860-001).
(2) Put an ACCESS PLATFORM 2M (6 FT) below the access door of the AFT cargo-compartment.
(3) Remove the access panels 161DW 162DW from the aft wall of the AFT cargo-compartment.
Subtask 38-31-75-680-050-A (1) Open the AFT cargo-compartment door (Ref. AMM TASK 52-30-00-860-001).
(2) Put an ACCESS PLATFORM 2M (6 FT) below the access door of the AFT cargo-compartment.
(3) Remove the access panels 161DW 162DW from the aft wall of the AFT cargo-compartment.
C. Drain the waste-holding tank (Ref. AMM TASK 38-31-00-680-001)
(1) Put a WARNING NOTICE(S) on the toilet servicing panel and in the lavatories to tell persons not to use the toilets.
Subtask 38-31-75-865-063-A (1) Put a WARNING NOTICE(S) on the toilet servicing panel and in the lavatories to tell persons not to use the toilets.
D. Open, safety and tag this(these) circuit breaker(s):
4. Procedure| 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 |
Subtask 38-31-75-020-050-A
A. Removal of the Tank Flush Line
(1) Remove the nuts (9), the washers (10) and (12), the screws (13) and the clamps (11).
(2) Put a CONTAINER 3 L(3/4 USGAL) below the flush lines to collect the unwanted fluid.
(3) Remove the flush lines (3) from the connections (4).
(4) Remove the two check valves (2).
(5) Remove the flush lines (1) and (5) from the T-shaped union (6).
(6) Remove the flush line (7) from the connection (8) at the servicing panel and remove the T-shaped union (6).
(7) Put CAP - BLANKING on:
(1) Remove the nuts (9), the washers (10) and (12), the screws (13) and the clamps (11).
(2) Put a CONTAINER 3 L(3/4 USGAL) below the flush lines to collect the unwanted fluid.
(3) Remove the flush lines (3) from the connections (4).
(4) Remove the two check valves (2).
(5) Remove the flush lines (1) and (5) from the T-shaped union (6).
(6) Remove the flush line (7) from the connection (8) at the servicing panel and remove the T-shaped union (6).
(7) Put CAP - BLANKING on:
- The removed check valves (2)
- The waste tank connections (4)
- The disconnected line ends
- The servicing panel connection (8).