Interface and Power-Up Test of the Cabin Intercommunication Data System (CIDS) through the CFDS

TASK 23-73-00-740-005-B
Interface and Power-Up Test of the Cabin Intercommunication Data System (CIDS) through the CFDS

ZONE: 200

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

B. Referenced Information

REFERENCE	DESIGNATION
TASK 23-33-00-710-008-A	Procedure to Prepare the In-Flight Entertainment (IFE) System for Operation
TASK 23-73-00-861-001-A	Energize the Cabin Intercommunication Data System (CIDS)
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 31-32-00-860-003-A	Procedure to Get Access to the SYSTEM REPORT/TEST/COM Page
TASK 31-60-00-860-001-A	EIS Start Procedure
TASK 31-60-00-860-002-A	EIS Stop Procedure

3. Job Set-up
Subtask 23-73-00-860-211-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(3) Make sure that the Cabin Intercommunication Data System (CIDS) is energized
(Ref. AMM TASK 23-73-00-861-001).
(4) Energize the Centralized Fault Display System (CFDS)
(Ref. AMM TASK 31-32-00-860-003).
(5) Make sure that a minimum of one cabin door is open.

Subtask 23-73-00-860-211-B ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(3) Make sure that the Cabin Intercommunication Data System (CIDS) is energized
(Ref. AMM TASK 23-73-00-861-001).
(4) Energize the Centralized Fault Display System (CFDS).
(Ref. AMM TASK 31-32-00-860-003).
(5) Do the procedure to make the In-Flight Entertainment (IFE) system ready for operation (Ref. AMM TASK 23-33-00-710-008).
(6) Make sure that a minimum of one cabin door is open.

Subtask 23-73-00-860-212-A ** ON A/C NOT FOR ALL

B. Make sure that the EMER EXIT LT switch 4WL on the overhead panel 25VU is in the OFF position.

Subtask 23-73-00-865-241-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	ENGINE/2/FADEC A/AND EIU 2	2KS2	A05
49VU	ENGINE/1/FADEC A/AND EIU 1	2KS1	A04
49VU	AIR COND/CAB/PRESS/CTL1	1HL	D09
** ON A/C NOT FOR ALL
121VU	ENGINE/ENG2/FADEC B	4KS2	Q40
** ON A/C NOT FOR ALL
121VU	ENGINE/ENG1/FADEC B/AND EIU 1	4KS1	R41
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/LGCIU/SYS2	2GA	Q35
** ON A/C NOT FOR ALL
121VU	ENGINE/ENG2/FADEC B/AND EIU2	4KS2	Q40
** ON A/C NOT FOR ALL
121VU	ENGINE/ENG2/FADEC B/AND EIU2	4KS2	R41
121VU	ENGINE/ENG1/FADEC B/AND EIU 1	4KS1	R40
** ON A/C NOT FOR ALL
122VU	AIR COND/CAB PRESS/CTL/2	2HL	Y22

4. Procedure
Subtask 23-73-00-740-061-A ** ON A/C NOT FOR ALL

A. Do this test

ACTION	RESULT
1.On the MCDU:	On the MCDU:
push the MCDU MENU pushbutton.	the MCDU MENU page shows.
push the CFDS related line select key.	the CFDS page shows.
push the SYSTEM REPORT/TEST line select key.	the SYSTEM REPORT/TEST page shows.
push the COM related line select key.	the SYSTEM REPORT/TEST COM page shows.
push the CIDS1 related line select key.	the CIDS1 page shows.
push the SYSTEM TESTS related line select key.	the CIDS1 SYSTEM TESTS DIR1 ACTIVE page shows.
push the INTERFACE + POWER-UP TEST line select key.	the CIDS1 INTERFACE + POWER-UP TEST, DIR1 ACTIVE page with the message 'TEST IN PROGRESS 6 MIN' shows.
	if the Interface and Power-Up test is complete, the message 'TEST OK' shows.
push the MCDU MENU pushbutton.	the MCDU MENU page shows.

5. Close-up
Subtask 23-73-00-860-213-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.03.31 23:17:06 UTC