W DOC AIRBUS | AMM A320F

End of File (EOF) and Wireless GroundLink (WGL) File Recycle Task of the WGL-DAR

TASK 31-36-00-710-018-A
End of File (EOF) and Wireless GroundLink (WGL) File Recycle Task of the WGL-DAR

ZONE: 121
FIN: 2TV ** ON A/C NOT FOR ALL
1. Reason for the Job
To format the recording media disk of the WGL-DAR.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
121
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 31-36-00-00-02
AIDS INTERCONNECTION (DMU, DAR) - DESCRIPTION AND OPERATION
3. Job Set-up
Subtask 31-36-00-861-073-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 31-36-00-010-073-A ** ON A/C NOT FOR ALL
B. Get Access
   (1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below access door 824.
   (2) Open access door 824 (Ref. AMM TASK 52-41-00-010-002).
   (3) For the location of the WGL-DAR, refer to paragraph Component Location (Ref. AMM D/O 31-36-00-00).
Subtask 31-36-00-865-105-A ** ON A/C NOT FOR ALL
C. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VURCDR/ACCLRM9TUK18
121VUAIDS & RCDR/FDIMU5TVK15
4. Procedure
Subtask 31-36-00-710-093-B ** ON A/C NOT FOR ALL
A. End Of File (EOF) and Wireless GroundLink (WGL) File Recycle Task

NOTE: If you do this task, you will erase all recorded data contained in the Wireless GroundLink Digital Access Recorder (WGL-DAR). You must do this task only if data-loss is permitted.
ACTION
RESULT
On the WGL-DAR Front Panel:
On the WGL-DAR Display:
  • Push the MODE button.
  • SYSTEM STATE comes into view.
  • Push the + button again and again until the STATUS message comes into view.
  • STATUS comes into view.
  • Push the SEL button.
  • ACQUISITION comes into view.
  • Push the + button again and again until the CAPACITY message comes into view.
  • CAPACITY comes into view.
  • Push the SEL button.
  • RAW PERCENTAGE comes into view.
  • Push the + button again and again until the RECYCLE EOF AND WGL FILES message comes into view.
  • RECYCLE EOF AND WGL FILES comes into view.
  • Push the SEL button.
  • RECORDING LOST
    + TO CONTINUE comes into view.
NOTE: To prevent data-loss, you can push the MODE button at this time.
NOTE: If you do the next step, all recorded data will be erased.

  • Push the + button.
  • The WGL-DAR reboots. After reboot, the WGL-DAR is ready for operation.
5. Close-up
Subtask 31-36-00-410-072-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.
   (3) Remove the access platform(s).
Subtask 31-36-00-862-073-A ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002)
[Rev.10 from 2021] 2026.04.01 00:35:58 UTC
"Aviabrain" 2025