LRU Identification Check

TASK 31-60-00-740-011-A
LRU Identification Check

ZONE: 210

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

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

B. 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 31-32-00-860-008-A	Procedure to Get Access to the SYSTEM REPORT/TEST/INST 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 31-60-00-860-095-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 (Ref. AMM TASK 31-60-00-860-001)
(3) On the MCDU, get the SYSTEM REPORT/TEST/INST page (Ref. AMM TASK 31-32-00-860-008)

Subtask 31-60-00-865-091-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	EIS/PFD CAPT/SPLY	11WT1	E03
** ON A/C NOT FOR ALL
49VU	EIS/ECAM/CTL/PNL	15WT	E12
49VU	EIS/DMC1/SPLY	10WT1	E11
49VU	EIS/DMC3/STBY/SPLY	14WT1	E10
49VU	EIS/DMC1/SWTG	21WT1	E09
49VU	LIGHTING/XFMR/115V.5V/ESS BUS	29LP	H03
** ON A/C NOT FOR ALL
49VU	EIS/DMC3/SWTG	21WT3	E07
49VU	EIS/ECAM DU/UPPER/SWTG	24WT1	E06
49VU	EIS/ECAM DU/UPPER/SPLY	13WT1	E05
49VU	EIS/PFD CAPT/SWTG	22WT1	E04
49VU	EIS/ND CAPT/SWTG	23WT1	E02
49VU	EIS/ND CAPT/SPLY	12WT1	E01
49VU	FWS/FWC1/SPLY	3WW	F01
** ON A/C NOT FOR ALL
49VU	EIS/PFD/CAPT/SPLY	11WT1	E03
** ON A/C NOT FOR ALL
49VU	EIS/ECAM/CTL/PNL	15WT	E11
49VU	EIS/DMC1/SPLY	10WT1	E10
49VU	EIS/DMC3/STBY/SPLY	14WT1	E09
49VU	EIS/DMC1/SWTG	21WT1	E08
49VU	LIGHTING/XFMR/115V.5V/ESS BUS	29LP	H01
** ON A/C NOT FOR ALL
121VU	EIS/DMC3/SPLY	10WT3	Q09
121VU	EIS/DMC2/SPLY	10WT2	Q08
121VU	EIS/FWC2/SPLY	2WW	Q07
121VU	EIS/SDAC/2/SPLY	2WV	Q06
121VU	EIS/ECAM DU/LOWER/SPLY	13WT2	R11
121VU	EIS/ECAM DU/LOWER/SWTG	24WT2	R10
121VU	EIS/DMC2/SWTG	21WT2	R08
121VU	EIS/ND/F/O/SWTG	23WT2	R06
121VU	EIS/PFD/F/O/SWTG	22WT2	R05
121VU	EIS/ND/F/O	12WT2	R04
121VU	EIS/PFD/F/O	11WT2	R03
122VU	LIGHTING/ANN LT SPLY/XFMR/BUS 2	27LP	X05

4. Procedure
Subtask 31-60-00-740-063-A ** ON A/C NOT FOR ALL

A. LRU Identification Check of the EIS Components

ACTION	RESULT
On the MCDU: push the line key adjacent to the EIS1 (EIS2) indication	On the MCDU: the DMC1 (DMC2) main menu page comes into view. On CAPT PFD, CAPT ND, upper and lower ECAM DUs: the green MAINTENANCE MODE indication comes into view.
push the line key adjacent to the LRU IDENT indication	the DMC1 (DMC2) LRU IDENTIFICATION 1/5 page comes into view with the P/N of the DMC1 and DMC2 (the LRU IDENTIFICATION page gives the hardware and software P/Ns for each EIS component).
record the P/N then push the down arrow key to get the subsequent pages	the DMC1 (DMC2) LRU IDENTIFICATION 2/5 page comes into view with the P/Ns of the DMC3 and the DU PFD CAPT the DMC1 (DMC2) LRU IDENTIFICATION 3/5 page comes into view with the P/Ns of the DU ND CAPT and the DU PFD F/O the DMC1 (DMC2) LRU IDENTIFICATION 4/5 page comes into view with the P/Ns of the DU ND F/O and the DU EWD the DMC1 (DMC2) LRU IDENTIFICATION 5/5 page comes into view with the P/Ns of the DU SD
push the line key adjacent to the RETURN indication

5. Close-up
Subtask 31-60-00-860-096-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) On the MCDU, push the line key adjacent to the RETURN indication until the MAINTENANCE MENU 1/2 page comes into view.
(2) Do the EIS stop procedure (Ref. AMM TASK 31-60-00-860-002).
(3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.01 00:37:38 UTC