DOC AIRBUS | AMM A320FRemoval of the Flush Control Unit
TASK 38-31-12-000-001-A
Removal of the Flush Control Unit
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 38-31-12-861-050-A ** ON A/C NOT FOR ALL Subtask 38-31-12-865-056-A ** ON A/C NOT FOR ALL
Subtask 38-31-12-020-051-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 01:20:15 UTC
Removal of the Flush Control Unit
NOTE: The procedure for removal of the flush control unit is the same for all lavatories.
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 | AR | CAP - BLANKING |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-42-00-861-001-A | Energize the Ground Service Network from the External Power |
| TASK 25-45-22-000-001-A | Removal of the Toilet Shroud and the Seat |
Flush Control UnitSubtask 38-31-12-861-050-A ** ON A/C NOT FOR ALL Subtask 38-31-12-865-056-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 38-31-12-010-051-A ** ON A/C NOT FOR ALL | 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 |
| 2001VU | VACU TOIL SYS-LAV PWR-E | 34MG | A04 |
| 2001VU | VACU TOIL SYS-LAV PWR-D | 39MG | A03 |
| 2001VU | VACU TOIL SYS-LAV PWR-A | 32MG | A01 |
| ** 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-VACU-SYS | 35MG | A06 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 23MG | A05 |
C. Get Access
(1) Open the lavatory door.
(2) Remove the toilet shroud (Ref. AMM TASK 25-45-22-000-001).
4. Procedure(1) Open the lavatory door.
(2) Remove the toilet shroud (Ref. AMM TASK 25-45-22-000-001).
Subtask 38-31-12-020-051-A ** ON A/C NOT FOR ALL
A. Removal of the Flush Control Unit
(1) Make match marks on the electrical connectors before you disconnect them.
(3) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(4) Remove the nuts (3), the bolts (1) and the washers (2).
(5) Remove the flush control unit (5).
(1) Make match marks on the electrical connectors before you disconnect them.
CAUTION:
MAKE SURE THAT THE ELECTRICAL CONNECTORS ARE CLEAN BEFORE YOU DISCONNECT OR CONNECT THEM. CONTAMINATION ON THE ELECTRICAL CONNECTORS CAN CAUSE DAMAGE TO EQUIPMENT.
(2) Disconnect the electrical connectors (4), (6), (7) and (8). (3) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(4) Remove the nuts (3), the bolts (1) and the washers (2).
(5) Remove the flush control unit (5).