Operational Test of the GLS

TASK 34-36-00-710-010-A
Operational Test of the GLS

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 31-60-00-860-001-A	EIS Start Procedure
TASK 31-60-00-860-002-A	EIS Stop Procedure

3. Job Set-up
Subtask 34-36-00-861-062-A ** ON A/C NOT FOR ALL

A. Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 34-36-00-860-142-A ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Do the EIS start procedure (for PFD only) (Ref. AMM TASK 31-60-00-860-001).
(2) On the center pedestal, on the RMP1 and RMP2, set the ON/OFF switch to ON.

Subtask 34-36-00-865-116-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	NAV/MMR/1	42RT1	G12
121VU	COM NAV/MMR/2	42RT2	L07

4. Procedure
Subtask 34-36-00-710-068-A ** ON A/C NOT FOR ALL

A. Operational Test of the GLS

ACTION	RESULT
1.On the RMP1 (RMP2):	On the RMP1 (RMP2):
Open the plexiglas guard and push the NAV pushbutton switch.	The Green LED on the NAV pushbutton switch comes on.
Push the GLS pushbutton switch.
Set a new GLS frequency with the dual selector knob.	The set frequency comes into view in the RH display (STBY/CRS).
Push the transfer (double arrow) pushbutton switch.	The set frequency comes into view in the LH display.
Set a new CRS with the dual selector knob.	The set frequency comes into view in the RH (STBY/CRS).
2.On the CAPT and F/O EFIS control sections of the FCU: Push the LS pushbutton switch.	On the CAPT and the F/O PFD's: The bars come on. Make sure that the GLS indication comes into view below the G/S scale.
Release the LS pushbutton switch.	The bars go off.
3.On the RMP1 (RMP2): Push the NAV pushbutton switch and close the pexiglas guard.	On the RMP1 (RMP2): The green LED on the NAV pushbutton switch goes off.

5. Close-up
Subtask 34-36-00-860-143-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) On the center pedestal on the RMP1 and RMP2, set the ON/OFF switch to OFF.
(2) Do the EIS stop procedure
(for PFD only) (Ref. AMM TASK 31-60-00-860-002).

Subtask 34-36-00-862-062-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 06:23:17 UTC