Installation of the Wireless Ground Link Digital AIDS Recorder (WGL-DAR)

TASK 31-36-52-400-002-A
Installation of the Wireless Ground Link Digital AIDS Recorder (WGL-DAR)

ZONE: 127
FIN: 2TV ** 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	AR	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
127	REAR AVIONIC COMPARTMENT
824

C. Referenced Information

REFERENCE	DESIGNATION
TASK 31-36-00-400-803-A	Installation of the Removable SIM Module (RSM) and the SIM Module I/O Cards (SMIO) of the WGL-DAR
TASK 31-36-00-710-017-A	Update of the Aircraft Tail Number in the WGL-DAR
TASK 31-36-00-710-803-A	Upload Procedure and Part Number Verification of the Loadable Software Parts (LSP) in the Wireless Ground Link-Digital Access Recorder (WGL-DAR)
TASK 31-36-00-740-017-A	Test of the Wireless Ground Link-Digital AIDS Recorder (WGL-DAR)
TASK 31-36-00-750-001-A	Update of the Wireless Ground Link-Digital AIDS Recorder (WGL-DAR) Date and Time
TASK 31-36-00-960-802-A	Replacement of the Compact Flash Card of the WGL-DAR
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
Wireless Ground Link Digital AIDS Recorder (WGL-DAR)

3. Job Set-up
Subtask 31-36-52-860-051-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position at access door 824 in zone 128.
(2) Make sure that access door 824 is open (Ref. AMM TASK 52-41-00-010-002).

Subtask 31-36-52-865-067-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	RCDR/ACCLRM	9TU	K18
121VU	AIDS & RCDR/FDIMU	5TV	K15

4. Procedure
Subtask 31-36-52-420-059-C ** ON A/C NOT FOR ALL

A. Installation of the Wireless Ground Link Digital AIDS Recorder (WGL-DAR)
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Remove the blanking caps from the electrical connectors (5).
(4) Make sure that the electrical connectors (5) are clean and in the correct condition.
(5) Install the WGL-DAR (1) on its rack (2).
(6) Push the WGL-DAR (1) on its rack (2) to connect the electrical connectors (5).
(7) Engage the nuts (3) on the lugs (4) and tighten.
(8) If the WGL-DAR has a Compact Flash Card (CF) as an option, make sure that the CF card is installed (Ref. AMM TASK 31-36-00-960-802).
(9) If the Removable SIM Module (RSM) or the SIM cards are removed, install them (Ref. AMM TASK 31-36-00-400-803).

NOTE: The Airline Modifiable Item (AMI) configuration must be updated accordingly.

Subtask 31-36-52-865-068-A ** ON A/C NOT FOR ALL

B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	RCDR/ACCLRM	9TU	K18
121VU	AIDS & RCDR/FDIMU	5TV	K15

Subtask 31-36-52-710-052-C ** ON A/C NOT FOR ALL

C. Do the steps that follow:
(1) Do the update of the WGL-DAR date and time (Ref. AMM TASK 31-36-00-750-001).
(2) Do the update of the aircraft tail number in the WGL-DAR (Ref. AMM TASK 31-36-00-710-017).
(3) Do the part number verification of the loadable software parts in the WGL-DAR (Ref. AMM TASK 31-36-00-710-803).
(a) If the part number is not correct, do the upload procedure of the loadable software parts in the WGL-DAR (Ref. AMM TASK 31-36-00-710-803)
(4) Do the operational test of the WGL-DAR (Ref. AMM TASK 31-36-00-740-017).

5. Close-up
Subtask 31-36-52-410-061-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).

[Rev.10 from 2021] 2026.04.01 00:36:11 UTC