DOC AIRBUS | AMM A320FCleaning of EWIS Installed in the Center Passenger Compartment (Only If Contaminated)(EWIS)
TASK 24-92-00-100-008-A
Cleaning of EWIS Installed in the Center Passenger Compartment (Only If Contaminated)(EWIS)
1. Reason for the Job
Refer to the MPD TASK: 200241-02
CLEANING OF EWIS INSTALLED IN THE CENTER PASSENGER COMPARTMENT (ONLY IF CONTAMINATED) (EWIS)
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 24-92-00-010-101-A ** ON A/C NOT FOR ALL
Subtask 24-92-00-160-057-A ** ON A/C NOT FOR ALL
Subtask 24-92-00-410-099-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:27:06 UTC
Cleaning of EWIS Installed in the Center Passenger Compartment (Only If Contaminated)(EWIS)
1. Reason for the Job
Refer to the MPD TASK: 200241-02
CLEANING OF EWIS INSTALLED IN THE CENTER PASSENGER COMPARTMENT (ONLY IF CONTAMINATED) (EWIS)
NOTE: This is an EWIS (Electrical Wiring Interconnection System) procedure. EWIS is defined in ESPM 20-33-11.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 241 | CENTER PASSENGER COMPARTMENT |
| 242 | CENTER PASSENGER COMPARTMENT |
| 241AX, 241BX, 241CX, 241DX, 241EX, 241FX, 241NW, 241PW, 241QW, 241RW, 241SW, 241TW, 241UW, 241VW, 241WW, 242AX, 242BX, 242CX, 242DX, 242EX, 242FX, 242NW, 242PW, 242QW, 242RW, 242SW, 242TW, 242UW, 242VW, 242WW |
| REFERENCE | DESIGNATION |
|---|---|
| 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 25-21-41-000-001-A | Removal of the Passenger Seats |
| TASK 25-21-41-400-001-A | Installation of the Passenger Seats |
| TASK 25-23-43-000-001-A | Removal of the Upper Sidewall Panel |
| TASK 25-23-43-400-001-A | Installation of the Upper Sidewall Panel |
| TASK 25-23-44-000-001-A | Removal of the Lower Sidewall Panels (Dado Panels) |
| TASK 25-23-44-400-001-A | Installation of the Lower Sidewall Panels (Dado Panels) |
| TASK 25-23-48-000-001-A | Removal of the Cove Light Panel |
| TASK 25-23-48-400-001-A | Installation of the Cove Light Panel |
| TASK 25-42-41-000-001-A | Removal of Lavatory H |
| TASK 25-42-41-400-001-A | Installation of Lavatory H |
| TASK 52-10-00-010-001-A | Opening of the Passenger/Crew Door |
| TASK 52-10-00-410-001-A | Closing of the Passenger/Crew Door |
| ESPM 2055000 | |
Center Passenger Compartment - Access Panels - Zones 241-242Subtask 24-92-00-010-101-A ** ON A/C NOT FOR ALL
A. Get Access
(1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at the zone 832 (842).
(2) Open the passenger/crew door 832 (842) (Ref. AMM TASK 52-10-00-010-001).
(3) Remove the furnishings in the zones 241 and 242:
(a) Remove the lavatories, if installed (Ref. AMM TASK 25-42-41-000-001).
(b) Remove the passenger seats, if installed (Ref. AMM TASK 25-21-41-000-001).
(4) Remove the linings in the zones 241 and 242:
(a) Remove the upper sidewall panels (Ref. AMM TASK 25-23-43-000-001):
(b) Remove the lower sidewall panels (Ref. AMM TASK 25-23-44-000-001):
(c) Remove the cove light panels (Ref. AMM TASK 25-23-48-000-001):
Subtask 24-92-00-862-089-A ** ON A/C NOT FOR ALL 4. Procedure(1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at the zone 832 (842).
(2) Open the passenger/crew door 832 (842) (Ref. AMM TASK 52-10-00-010-001).
(3) Remove the furnishings in the zones 241 and 242:
(a) Remove the lavatories, if installed (Ref. AMM TASK 25-42-41-000-001).
(b) Remove the passenger seats, if installed (Ref. AMM TASK 25-21-41-000-001).
(4) Remove the linings in the zones 241 and 242:
(a) Remove the upper sidewall panels (Ref. AMM TASK 25-23-43-000-001):
(b) Remove the lower sidewall panels (Ref. AMM TASK 25-23-44-000-001):
(c) Remove the cove light panels (Ref. AMM TASK 25-23-48-000-001):
Subtask 24-92-00-160-057-A ** ON A/C NOT FOR ALL
A. Cleaning of All Wiring Installed in the Center Passenger Compartment (Only Contaminated Wiring)
(1) Clean the wiring if there is dust or lint contamination ESPM 2055000.
(a) On routes: 1M and 2M.
(b) On the audio and video cables routes: 1R and 2T.
(c) On the coaxial cable route: 2U.
5. Close-up(1) Clean the wiring if there is dust or lint contamination ESPM 2055000.
(a) On routes: 1M and 2M.
(b) On the audio and video cables routes: 1R and 2T.
(c) On the coaxial cable route: 2U.
Subtask 24-92-00-410-099-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the linings in the zones 241 and 242:
(a) Install the upper sidewall panels (Ref. AMM TASK 25-23-43-400-001):
(b) Install the lower sidewall panels (Ref. AMM TASK 25-23-44-400-001):
(c) Install the cove light panels (Ref. AMM TASK 25-23-48-400-001):
(3) Install the furnishings in the zones 241 and 242:
(a) Install the lavatories, if removed (Ref. AMM TASK 25-42-41-400-001).
(b) Install the passenger seats, if removed (Ref. AMM TASK 25-21-41-400-001).
(4) Close the passenger/crew door 832 (842) (Ref. AMM TASK 52-10-00-410-001).
(5) Remove the access platform(s).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the linings in the zones 241 and 242:
(a) Install the upper sidewall panels (Ref. AMM TASK 25-23-43-400-001):
(b) Install the lower sidewall panels (Ref. AMM TASK 25-23-44-400-001):
(c) Install the cove light panels (Ref. AMM TASK 25-23-48-400-001):
(3) Install the furnishings in the zones 241 and 242:
(a) Install the lavatories, if removed (Ref. AMM TASK 25-42-41-400-001).
(b) Install the passenger seats, if removed (Ref. AMM TASK 25-21-41-400-001).
(4) Close the passenger/crew door 832 (842) (Ref. AMM TASK 52-10-00-410-001).
(5) Remove the access platform(s).