DOC AIRBUS | AMM A320FRemoval of the Potable and Waste Water Ice Protection Control Unit and of the Potable Water Ice Protection Control Unit
TASK 30-73-34-000-002-A
Removal of the Potable and Waste Water Ice Protection Control Unit and of the Potable Water Ice Protection Control Unit
1. Reason for the Job
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 30-73-34-861-051-A ** ON A/C NOT FOR ALL Subtask 30-73-34-865-053-A ** ON A/C NOT FOR ALL
Subtask 30-73-34-020-051-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 00:32:47 UTC
Removal of the Potable and Waste Water Ice Protection Control Unit and of the Potable Water Ice Protection Control Unit
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 2M (6 FT) |
| No specific | AR | CAP - BLANKING |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 132KW, 825 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-42-00-861-001-A | Energize the Ground Service Network from the External Power |
| TASK 52-30-00-860-001-A | Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
Control Units (3DW,23DW)Subtask 30-73-34-861-051-A ** ON A/C NOT FOR ALL Subtask 30-73-34-865-053-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 30-73-34-010-051-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | POT/WASTE WIP-HEATER-LINE | 21DW | A03 |
| 2000VU | POT/WASTE WIP-HEATER-LINE | 1DW | A02 |
| 2000VU | POT/WASTE WIP-HEATER-CTL | 2DW | A01 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | POT WIP-HEATER-LINE | 21DW | A03 |
| 2000VU | POT WIP-HEATER-LINE | 1DW | A02 |
| 2000VU | POT WIP-HEATER-CTL | 2DW | A01 |
C. Get Access
(1) Put an ACCESS PLATFORM 2M (6 FT) in position at the FWD cargo-compartment door 825.
(2) Open the FWD cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-001).
(3) Set the CARGO COMPT LIGHT switch 6LU to ON.
(4) In the cargo compartment, remove the sidewall panel 132KW.
4. Procedure(1) Put an ACCESS PLATFORM 2M (6 FT) in position at the FWD cargo-compartment door 825.
(2) Open the FWD cargo-compartment door 825 (Ref. AMM TASK 52-30-00-860-001).
(3) Set the CARGO COMPT LIGHT switch 6LU to ON.
(4) In the cargo compartment, remove the sidewall panel 132KW.
Subtask 30-73-34-020-051-A ** ON A/C NOT FOR ALL
A. Removal of the Potable and Waste Water Ice Protection Control Unit
(1) Disconnect the connector (4) from the control unit (3).
(a) Push the mechanical pushbutton (1) on the rack and pull out the control unit (3).
(b) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(2) Remove the control unit (3).
(1) Disconnect the connector (4) from the control unit (3).
(a) Push the mechanical pushbutton (1) on the rack and pull out the control unit (3).
(b) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(2) Remove the control unit (3).