DOC AIRBUS | AMM A320FRemoval of the Water Faucet
TASK 38-12-41-000-001-A
Removal of the Water Faucet
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 38-12-41-861-060-A ** ON A/C NOT FOR ALL Subtask 38-12-41-614-051-A ** ON A/C NOT FOR ALL Subtask 38-12-41-010-050-C ** ON A/C NOT FOR ALL
Subtask 38-12-41-020-050-D ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 01:18:16 UTC
Removal of the Water Faucet
NOTE: The procedure for the removal of the water faucet and the mixing timer is the same in 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 | 1 | ALLEN KEY - DRIVER PNR ISO 2936-2.5 |
| No specific | AR | PLUG - BLANKING |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | AR | WARNING NOTICE(S) |
| 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 38-10-00-614-002-A | Depressurization of the Potable Water System |
Wash Basin FaucetSubtask 38-12-41-861-060-A ** ON A/C NOT FOR ALL Subtask 38-12-41-614-051-A ** ON A/C NOT FOR ALL Subtask 38-12-41-010-050-C ** ON A/C NOT FOR ALL
C. Get Access
(1) Open the lavatory door.
(2) Open the access door to the potable-water shutoff valve.
(3) Close the potable-water shutoff valve.
(4) Put the WARNING NOTICE(S) in position to tell persons not to open the potable-water shutoff valve.
Subtask 38-12-41-865-076-A ** ON A/C NOT FOR ALL (1) Open the lavatory door.
(2) Open the access door to the potable-water shutoff valve.
(3) Close the potable-water shutoff valve.
(4) Put the WARNING NOTICE(S) in position to tell persons not to open the potable-water shutoff valve.
D. Open, safety and tag this(these) circuit breaker(s):
Subtask 38-12-41-680-050-C ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD & MID-HOT WATER-A | 1MB | F02 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD-HOT WATER-A | 1MB | F02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | LAVATORY AFT-HOT WATER-D | 2MB | B02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-A | 32MG | A01 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-E | 34MG | A04 |
| 2001VU | VACU TOIL SYS-LAV PWR-D | 39MG | A03 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | LAV AFT-HOT WATER-E | 9MB | B03 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | LAV AFT-HOT WATER-D | 2MB | B02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | LAV AFT-HOT WATER-G | 9MB | B03 |
| 2001VU | LAV AFT-HOT WATER-D/F | 2MB | B02 |
| ** 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 | LAV AFT-HOT WATER | 9MB | B03 |
| 2001VU | LAV AFT-HOT WATER | 2MB | B02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | LAV AFT-HOT WATER-E/L | 9MB | B03 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 45MG | A02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | LAV AFT-HOT WATER-L | 9MB | C04 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | LAV AFT-HOT WATER-D/L | 2MB | B02 |
E. Operate the water faucet until no water flows into the washbasin.
4. ProcedureSubtask 38-12-41-020-050-D ** ON A/C NOT FOR ALL
A. Removal of the Water Faucet
(1) Remove the screw(s) (2) with an ALLEN KEY - DRIVER PNR ISO 2936-2.5.
(2) Carefully pull the water faucet (1) away from the wash basin (4).
(3) Remove and discard the O-rings (5).
(4) Remove the washers (6).
(5) Carefully pull the hose assemblies (3) away from the wash basin (4).
(6) Disconnect the connections (9) from the fittings (10).
(7) Loosen the nuts (8) but do not remove them.
(8) Move the fittings (10) away from the brackets (7) and (11).
(9) Remove the hose assemblies (3).
(10) Put the PLUG-BLANKING in each disconnected line end.
Subtask 38-12-41-020-050-N ** ON A/C NOT FOR ALL (1) Remove the screw(s) (2) with an ALLEN KEY - DRIVER PNR ISO 2936-2.5.
(2) Carefully pull the water faucet (1) away from the wash basin (4).
(3) Remove and discard the O-rings (5).
(4) Remove the washers (6).
(5) Carefully pull the hose assemblies (3) away from the wash basin (4).
(6) Disconnect the connections (9) from the fittings (10).
(7) Loosen the nuts (8) but do not remove them.
(8) Move the fittings (10) away from the brackets (7) and (11).
(9) Remove the hose assemblies (3).
(10) Put the PLUG-BLANKING in each disconnected line end.
A. Removal of the Water Faucet
(1) Remove the screw(s):
(a) In the lavatory:
(3) Remove and discard the packings (6).
(4) Remove the retaining washers (7).
(5) Carefully pull the hose assemblies (4) away from the wash basin (5).
(6) Disconnect the connections (12) from the fittings (10).
(7) Loosen the nuts (11) but do not remove them.
(8) Move the hose assemblies (4) with the fittings (10) away from the brackets (8) and (13).
(9) Remove the fittings (10):
(a) Disconnect the fittings (10) from the hose assemblies (4) and remove them.
(b) Remove the filters (9).
(10) Put the PLUG-BLANKING in each disconnected line end.
(1) Remove the screw(s):
(a) In the lavatory:
- Remove the screws (2) with an ALLEN KEY - DRIVER PNR ISO 2936-2.5.
- Remove the screw (3).
- Remove the screw (3).
(3) Remove and discard the packings (6).
(4) Remove the retaining washers (7).
(5) Carefully pull the hose assemblies (4) away from the wash basin (5).
(6) Disconnect the connections (12) from the fittings (10).
(7) Loosen the nuts (11) but do not remove them.
(8) Move the hose assemblies (4) with the fittings (10) away from the brackets (8) and (13).
(9) Remove the fittings (10):
(a) Disconnect the fittings (10) from the hose assemblies (4) and remove them.
(b) Remove the filters (9).
(10) Put the PLUG-BLANKING in each disconnected line end.