Uploading of the Maintenance Filter Data Base to the CFDIU

TASK 31-32-00-600-001-C
Uploading of the Maintenance Filter Data Base to the CFDIU

ZONE: 210
FIN: 1TW ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
99D31303000003	1	MAINTENANCE FILTER TOOL
OR	OR
99D31303000004	1	MAINTENANCE FILTER TOOL
OR	OR
99D31303000005	1	MAINTENANCE FILTER TOOL

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

C. Referenced Information

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 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 31-32-00-600-002-A	Activation/Deactivation of the PFR (Post Flight Report) FILTER
TASK 31-32-00-860-008-A	Procedure to Get Access to the SYSTEM REPORT/TEST/INST Page
TASK 31-38-00-610-804-A	Onboard Software Uploading Procedure

3. Job Set-up
Subtask 31-32-00-861-077-A ** ON A/C NOT FOR ALL

A. Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).

Subtask 31-32-00-860-161-A ** ON A/C NOT FOR ALL

B. Prepare the media disk(s).
(1) Get the media disk(s) with the maintenance filter data-base.
(a) If the media disk(s) is (are) not available or not the correct one(s), contact your Airline Engineering department to get the correct maintenance filter data-base applicable to the aircraft.
(2) Prepare the maintenance filter data-base with the 99D31303000003 MAINTENANCE FILTER TOOL99D31303000004 MAINTENANCE FILTER TOOL99D31303000005 MAINTENANCE FILTER TOOL.

Subtask 31-32-00-865-083-A ** ON A/C NOT FOR ALL

C. Make sure that this(these) circuit breaker(s) is(are) closed:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	AUTO FLT/MCDU/1	11CA1	B01
** ON A/C NOT FOR ALL
49VU	AUTO FLT/MCDU/1	11CA1	H07
** ON A/C NOT FOR ALL
121VU	DATA/LOADER/SPLY	3TD	J16
** ON A/C NOT FOR ALL
121VU	DLS&/DLRB/SPLY	5TD	J15
** ON A/C NOT FOR ALL
121VU	CFDS/CFDIU/SPLY	2TW	J18
121VU	CFDS/CFDIU/BACK/UP	8TW	J17
** ON A/C NOT FOR ALL
121VU	PDL/PWR/SPLY	14TD	K19
** ON A/C NOT FOR ALL
121VU	AUTO FLT/MCDU/2	11CA2	N20
** ON A/C NOT FOR ALL
121VU	DLSU &/DLRB/SPLY	5TD	J15
** ON A/C NOT FOR ALL
121VU	PDL/PWR/SPLY	14TD	J45
121VU	CFDS/CFDIU/SPLY	2TW	J41
121VU	CFDS/CFDIU/BACK/UP	8TW	J40
121VU	DATA/LOADER/SPLY	3TD	J39
121VU	DLSU &/DLRB/SPLY	5TD	J38

Subtask 31-32-00-860-109-A ** ON A/C NOT FOR ALL

D. Make sure that the aircraft is in the ground configuration:

ACTION	RESULT
1.On the ECAM control panel: Push the BLEED key to get the BLEED page.	On the lower ECAM DU: The BLEED page comes into view. The white GND indication comes into view in the middle area of the page.

Subtask 31-32-00-280-059-A ** ON A/C NOT FOR ALL

E. Do a Check of the Part Number of the Maintenance Filter Data Base Uploaded in the Centralized Fault Display Interface Unit (CFDIU).
(1) Get the SYSTEM REPORT/TEST/INST menu page (Ref. AMM TASK 31-32-00-860-008).
(2) Do a check of the maintenance-filter data-base number.

ACTION	RESULT
1.On the MCDU: Push the line key adjacent to the CFDIU indication.	On the MCDU: The CFDIU menu page comes into view.
On the MCDU: Push the line key adjacent to the LRU IDENTIFICATION indication.	- The CFDIU LRU IDENTIFICATION page comes into view with the data base number adjacent to the DB/N indication.

(3) Record the data base number given on the CFDIU LRU IDENTIFICATION page.

4. Procedure
Subtask 31-32-00-970-052-B ** ON A/C NOT FOR ALL

A. Uploading of the Database

NOTE: The status of the filter function (activated/deactivated) does not change when you upload a new filter into the Centralized Fault Display Interface Unit (CFDIU).

NOTE: To activate/deactivate the Post Flight Report (PFR) filter, you can do the procedure (Ref. AMM TASK 31-32-00-600-002).

(1) Upload the maintenance-filter database software into the CFDIU (Ref. AMM TASK 31-38-00-610-804).

Subtask 31-32-00-280-053-A ** ON A/C NOT FOR ALL

B. Check for Correct Data Transfer
(1) Get the SYSTEM REPORT/TEST/INST menu page (Ref. AMM TASK 31-32-00-860-008).
(2) Do a check of the identification of the loaded disk(s).

ACTION	RESULT
1.On the MCDU: Push the line key adjacent to the CFDIU indication.	On the MCDU: The CFDIU menu page comes into view.
2.On the MCDU: Push the line key adjacent to the LRU IDENTIFICATION indication.	The CFDIU LRU IDENTIFICATION page comes into view with the data base number adjacent to the DB/N indication.

(a) Make sure that the data base number shown on the CFDIU LRU IDENTIFICATION page is different from the data base number that you recorded.

5. Close-up
Subtask 31-32-00-860-110-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) On the MCDU, push the line select key adjacent to the RETURN indication until the CFDS MENU page comes into view.
(2) Set the BRT knob to OFF.

Subtask 31-32-00-862-063-A ** ON A/C NOT FOR ALL

B. De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.01 00:33:55 UTC