W DOC AIRBUS | AMM A320F

Installation of the Cabin Intercommunication Data System (CIDS) Director

TASK 23-73-34-400-001-B
Installation of the Cabin Intercommunication Data System (CIDS) Director

ZONE: 127
ZONE: 128
FIN: 101RH ** ON A/C NOT FOR ALL
FIN: 102RH ** 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
No specific
1
ACCESS PLATFORM 2M (6 FT)
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
127
REAR AVIONIC COMPARTMENT
128
REAR AVIONIC COMPARTMENT
824
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 23-73-00-740-005-B
Interface and Power-Up Test of the Cabin Intercommunication Data System (CIDS) through the CFDS
TASK 23-73-00-869-001-A
OBRM - Download Procedure
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 26-10-00-740-802-A
Ground Scanning of the Cabin Intercommunication Data-System (CIDS) - Smoke Detection Function (SDF)
TASK 26-16-00-710-001-A
Operational Check of Cargo Compartment Smoke Detection by PTT
TASK 26-17-00-710-001-A
Operational Test of the Lavatory Smoke-Detection System
TASK 52-41-00-410-002-A
Close the Avionics Compartment Doors after Access
F CIDS Director
3. Job Set-up
Subtask 23-73-34-860-057-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
Subtask 23-73-34-865-059-A ** ON A/C NOT FOR ALL
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
FOR FIN: 101RH (DIRCIDS, 1)
49VUCOM/CIDS/DIR ESS/1150RHG01
** ON A/C NOT FOR ALL
49VUAIR COND/CIDS/SDF/DIR1 ESS15WHC05
** ON A/C NOT FOR ALL
49VUCOM NAV/CIDS/DIR1 ESS150RHG01
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/1151RHM05
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/1151RHM06
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR1 NORM151RHM05
** ON A/C NOT FOR ALL
122VUAIR COND/CIDS/SDF/DIR NORM/117WHT17
** ON A/C NOT FOR ALL
FOR FIN: 102RH (DIRCIDS, 2)
49VUCOM/CIDS/DIR ESS/2157RHG02
** ON A/C NOT FOR ALL
49VUAIR COND/CIDS/SDF/DIR2 ESS18WHC06
** ON A/C NOT FOR ALL
49VUCOM DIR ESS/2157RHG02
** ON A/C NOT FOR ALL
49VUCOM NAV/CIDS/DIR2 ESS157RHG02
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/2156RHM06
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/2156RHM07
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR2 NORM156RHM06
** ON A/C NOT FOR ALL
122VUAIR COND/CIDS/SDF/DIR NORM/214WHT18
Subtask 23-73-34-010-052-A ** ON A/C NOT FOR ALL
C. Get Access
   (1) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at access door 824 in zone 128.
   (2) Make sure that access door 824 is open.
4. Procedure
Subtask 23-73-34-420-055-A ** ON A/C NOT FOR ALL
A. Installation of the CIDS Director
   (1) If you sent the aircraft to service with only one CIDS director installed:
     (a) If necessary, remove the plug(s) from the ventilation holes that have marks.
   (2) Clean the component interfaces and the adjacent area.
   (3) Do an inspection of the component interfaces and the adjacent area.
   (4) Remove the blanking caps from the electrical connectors (1).
   (5) Make sure that the electrical connectors (1) are clean and in the correct condition.
   (6) Install the CIDS director (5) on its rack (2).
   (7) Push the CIDS director (5) on its rack (2) to connect the electrical connectors (1).
   (8) Engage the nuts (3) on the lugs (4) and tighten them.
Subtask 23-73-34-865-060-A ** ON A/C NOT FOR ALL
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
FOR FIN: 101RH (DIRCIDS, 1)
49VUCOM/CIDS/DIR ESS/1150RHG01
** ON A/C NOT FOR ALL
49VUAIR COND/CIDS/SDF/DIR1 ESS15WHC05
** ON A/C NOT FOR ALL
49VUCOM NAV/CIDS/DIR1 ESS150RHG01
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/1151RHM05
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/1151RHM06
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR1 NORM151RHM05
** ON A/C NOT FOR ALL
122VUAIR COND/CIDS/SDF/DIR NORM/117WHT17
** ON A/C NOT FOR ALL
FOR FIN: 102RH (DIRCIDS, 2)
49VUCOM/CIDS/DIR ESS/2157RHG02
** ON A/C NOT FOR ALL
49VUAIR COND/CIDS/SDF/DIR2 ESS18WHC06
** ON A/C NOT FOR ALL
49VUCOM DIR ESS/2157RHG02
** ON A/C NOT FOR ALL
49VUCOM NAV/CIDS/DIR2 ESS157RHG02
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/2156RHM06
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR NORM/2156RHM07
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DIR2 NORM156RHM06
** ON A/C NOT FOR ALL
122VUAIR COND/CIDS/SDF/DIR NORM/214WHT18
Subtask 23-73-34-610-051-A ** ON A/C NOT FOR ALL
C. Do the OBRM download procedure (Ref. AMM TASK 23-73-00-869-001).
Subtask 23-73-34-740-052-A ** ON A/C NOT FOR ALL
D. Do these tests:
Subtask 23-73-34-740-052-B ** ON A/C NOT FOR ALL
D. Do these tests:
Subtask 23-73-34-740-053-A ** ON A/C NOT FOR ALL
E. Do the ground scanning of the Cabin Intercommunication Data System (CIDS) - Smoke Detection Function (SDF) (Ref. AMM TASK 26-10-00-740-802).
5. Close-up
Subtask 23-73-34-410-051-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) Close access door 824 (Ref. AMM TASK 52-41-00-410-002).
   (3) Remove the access platform(s).
Subtask 23-73-34-862-052-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] 2026.04.02 06:12:31 UTC
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