W DOC AIRBUS | AMM A320F

Removal of the Cellular-gatelink Subscriber Identity Module (SIM) Card


TASK 46-41-37-000-802-A
Removal of the Cellular-gatelink Subscriber Identity Module (SIM) Card


CAUTION: DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONDUCTORS ON THE COMPONENT DURING THE PROCEDURE. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO COMPONENT.
CAUTION: OBEY THESE PRECAUTIONS TO PREVENT ELECTROSTATIC DISCHARGE (ESD) DAMAGE TO THE COMPONENTS:
  • STAY ON A CONDUCTIVE SURFACE THAT IS ELECTRICALLY GROUNDED.
  • USE A CONDUCTIVE WRIST-STRAP THAT IS ELECTRICALLY GROUNDED. (CONNECTED TO A BONDING-POINT NEAR THE WORK AREA).
  • BEFORE YOU USE THE TOOLS, MOMENTARILY HOLD THEM AGAINST AN ELECTRICAL GROUND TO RELEASE STATIC ELECTRICITY.
CAUTION: DO NOT TOUCH THE METAL CONTACT OF THE SIM CARD. IF YOU DO, DAMAGE TO THE SIM CARD CAN OCCUR.
ZONE: 120
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)
No specific
1
BAG - ANTISTATIC
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
120
AVIONICS COMPARTMENT
824
 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 52-41-00-010-002-A
Open the Avionics Compartment Doors for Access
TASK 52-41-00-410-002-A
Close the Avionics Compartment Doors after Access
TASK 46-41-00-00
CABIN INFORMATION NETWORK SYSTEM - DESCRIPTION AND OPERATION
3. Job Set-up
Subtask 46-41-37-861-052-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).
Subtask 46-41-37-865-057-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
2000VUCINS-HESU21RFE02
Subtask 46-41-37-010-053-A ** ON A/C NOT FOR ALL
C. Get access to the avionics compartment.
   (1) For the location of this component, refer to paragraph Component Location
(Ref. AMM D/O 46-41-00-00).
   (2) Put an ACCESS PLATFORM 2M (6 FT) in position at access door 824.
   (3) Open access door 824 (Ref. AMM TASK 52-41-00-010-002).
4. Procedure
Subtask 46-41-37-020-052-A ** ON A/C NOT FOR ALL
A. Removal of the Cellular-gatelink SIM Card
   (1) Loosen the screw (4) and open the flap (2) of the HESU (1).
   (2) Push the SIM card (3) to release it from the SIM card slot (5) of the HESU (1).
   (3) Carefully pull the SIM card (3) and remove it from the SIM card slot (5) of the HESU (1).
   (4) Put the SIM card (3) into a BAG - ANTISTATIC.
   (5) Close the flap (2) of the HESU (1) and tighten the screw (4) with your hand.
Subtask 46-41-37-865-060-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
2000VUCINS-HESU21RFE02
5. Close-up
Subtask 46-41-37-410-052-A ** ON A/C NOT FOR ALL
A. Close Access
   (1) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
   (2) Make sure that the work area is clean and clear of tools and other items.
   (3) Close access door 824 (Ref. AMM TASK 52-41-00-410-002).
   (4) Remove the access platform(s).
Subtask 46-41-37-862-052-A ** ON A/C NOT FOR ALL
B. Put the aircraft back to its initial configuration.
   (1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
[Rev.10 from 2021] 2026.04.02 06:26:16 UTC