W DOC AIRBUS | AMM A320F

Operational Test of the Lavatory Lighting LQ

TASK 33-24-00-710-001-A
Operational Test of the Lavatory Lighting LQ

WARNING: MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT. UNWANTED ELECTRICAL POWER CAN BE DANGEROUS.
1. Reason for the Job
To make sure that the lavatory lighting operates correctly.
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
TASK 23-73-00-861-001-A
Energize the Cabin Intercommunication Data System (CIDS)
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)
3. Job Set-up
Subtask 33-24-00-861-050-A
A. Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
Subtask 33-24-00-865-051-A
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
2000VULAV FWD-OCCUPIED1WJF01
** ON A/C ALL
2000VULIGHT-LAV1LQJ01
** ON A/C NOT FOR ALL
2000VULAV FWD & MID-OCCUPIED1WJF01
** ON A/C ALL
2001VULAVATORY AFT-OCCUPIED11WJB04
Subtask 33-24-00-869-051-A
C. Make sure that the Cabin Intercommunication Data System (CIDS) is energized (Ref. AMM TASK 23-73-00-861-001).
4. Procedure
Subtask 33-24-00-710-051-A ** ON A/C NOT FOR ALL
A. Operational Test
   (1) Do the test of the lavatory lighting (not for smart lavatory):
ACTION
RESULT
1.On Forward Attendant Panel (FAP) 120RH:
On FAP 120RH:
  • Push the POWER LAV membrane switch.
  • The POWER LAV indication light comes on.
2.In the lavatory (not in the lavatory for disabled persons):
In the lavatory:
  • Close the lavatory door.
  • The fluorescent tube is on with 50% intensity.
  • The mirror light is off.
  • Lock the lavatory door.
  • The fluorescent tube comes on with 100% intensity.
  • The mirror light comes on.
  • Unlock the lavatory door.
  • The fluorescent tube decreases to 50% intensity.
  • The mirror light goes off.
3.In the lavatory for disabled persons:
In the lavatory:
  • Close the lavatory door.
  • The fluorescent tube is on with 100% intensity.
  • The mirror light is off.
  • Lock the lavatory door.
  • The fluorescent tube comes on with 100% intensity.
  • The mirror light comes on.
  • Unlock the lavatory door.
  • The fluorescent tube is on with 100% intensity.
  • The mirror light goes off.
4.On FAP 120RH:
On FAP 120RH:
  • Push the POWER LAV membrane switch.
  • The POWER LAV indication light goes off.

In the lavatory (not in the lavatory for disabled persons):
  • The fluorescent tube goes off.

In the lavatory for disabled persons:
  • The fluorescent tube goes off.
Subtask 33-24-00-710-051-B ** ON A/C NOT FOR ALL
A. Operational Test
   (1) Do the test of the standard lavatory lighting:
NOTE: This test is not applicable for smart lavatories and Space-Flex lavatories, if installed.
NOTE: A placard on the lavatory door identifies the lavatory for disabled persons. If there is no placard, a standard lavatory is installed.
ACTION
RESULT
1.On Flight Attendant Panel (FAP) 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch comes on in green.

In the lavatory (not in the lavatory for disabled persons, if installed):
  • The fluorescent light comes on with low intensity (dim mode).
  • The mirror light is off.
NOTE: The test refers to the outer ring of LEDs for mirror light, the inner ring of LEDs (Auxiliary Light) stays always on.

In the lavatory for disabled persons (if installed):
  • The fluorescent light comes on with full intensity (bright mode).
  • The mirror light is off.
2.In the lavatory (not in the lavatory for disabled persons, if installed):
In the lavatory:
  • Close the lavatory door.
  • The fluorescent light stays on with low intensity (dim mode).
  • The mirror light stays off.
  • Lock the lavatory door.
  • The fluorescent light increases to full intensity (bright mode).
  • The mirror light comes on.
  • Unlock the lavatory door.
  • The fluorescent light decreases to low intensity (dim mode).
  • The mirror light goes off.
3.In the lavatory for disabled persons (if installed):
In the lavatory for disabled persons:
  • Close the lavatory door.
  • The fluorescent light stays on with full intensity (bright mode).
  • The mirror light stays off.
  • Lock the lavatory door.
  • The fluorescent light stays on with full intensity (bright mode).
  • The mirror light comes on.
  • Unlock the lavatory door.
  • The fluorescent light stays on with full intensity (bright mode).
  • The mirror light goes off.
4.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch comes on in green.

In the lavatory (not in the lavatory for disabled persons, if installed):
  • The fluorescent light increases to full intensity (bright mode).
  • The mirror light stays off.

In the lavatory for disabled persons (if installed):
  • The fluorescent light stays on with full intensity (bright mode).
  • The mirror light stays off.
5.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch comes on in amber.

In the lavatory (not in the lavatory for disabled persons, if installed):
  • The fluorescent light decreases to low intensity (dim mode).
  • The mirror light stays off.

In the lavatory for disabled persons (if installed):
  • The fluorescent light stays on with full intensity (bright mode).
  • The mirror light stays off.
6.On FAP 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch comes on in amber.

In each lavatory:
  • The fluorescent light goes off.
  • The mirror light stays off.
Subtask 33-24-00-710-052-A ** ON A/C NOT FOR ALL
B. Operational Test
   (1) Do the test of the SMART lavatory lighting:
ACTION
RESULT
1.In the SMART lavatory:
In the SMART lavatory:
  • The Cabin LED Unit (CLEDU) is on.
  • The Accent Ceiling Light is off.
  • The Accent Mirror Light is off.
  • The Accent Washtable Light is on.
  • The Accent Floor Light is on.
2.On Flight Attendant Panel (FAP) 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch comes on.

In the cabin:

  • The cabin lights come on.

In the SMART lavatory:

  • The CLEDU goes off.
3.In the SMART lavatory:
In the SMART lavatory:
  • Close the lavatory door.
  • The CLEDU stays off.
  • The Accent Ceiling Light stays off.
  • The Accent Mirror Light stays off.
  • The Accent Washtable Light stays on.
  • The Accent Floor Light stays on.
  • Lock the lavatory door.
  • The CLEDU comes on.
  • The Accent Ceiling Light comes on.
  • The Accent Mirror Light comes on.
  • The Accent Washtable Light stays on.
  • The Accent Floor Light stays on.
  • Unlock the lavatory door.
  • The CLEDU goes off.
  • The Accent Ceiling Light goes off.
  • The Accent Mirror Light goes off.
  • The Accent Washtable Light stays on.
  • The Accent Floor Light stays on.
4.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch comes on.

In the SMART lavatory:
  • The CLEDU comes on.
  • The Accent Ceiling Light stays off.
  • The Accent Mirror Light stays off.
  • The Accent Washtable Light stays on.
  • The Accent Floor Light stays on.
5.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch goes off.

In the SMART lavatory:
  • The CLEDU goes off.
  • The Accent Ceiling Light stays off.
  • The Accent Mirror Light stays off.
  • The Accent Washtable Light stays on.
  • The Accent Floor Light stays on.
6.On FAP 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch goes off.

In the cabin:

  • The cabin lights go off.

In the SMART lavatory:

  • The CLEDU comes on.
  • The Accent Ceiling Light stays off.
  • The Accent Mirror Light stays off.
  • The Accent Washtable Light stays on.
  • The Accent Floor Light stays on.
Subtask 33-24-00-710-052-C ** ON A/C NOT FOR ALL
B. Operational Test
   (1) Do the test of the SMART lavatory lighting:
ACTION
RESULT
1.In the SMART lavatory:
In the SMART lavatory:
  • The Cabin LED Unit (CLEDU) is off.
  • The accent ceiling light is on.
  • The accent mirror light is on.
  • The accent washtable light is on.
2.On Flight Attendant Panel (FAP) 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch comes on in green.

In the SMART lavatory:

  • The CLEDU illuminates at 50% intensity.
  • The accent ceiling light stays on.
  • The accent mirror light stays on.
  • The accent washtable light stays on.
3.In the SMART lavatory:
In the SMART lavatory:
  • Close and lock the lavatory door.
  • The CLEDU illuminates at 100% intensity.
  • The accent ceiling light stays on.
  • The accent mirror light stays on.
  • The accent washtable light stays on.
  • Unlock the lavatory door.
  • The CLEDU illuminates at 50% intensity.
  • The accent ceiling light stays on.
  • The accent mirror light stays on.
  • The accent washtable light stays on.
4.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch comes on in green.

In the SMART lavatory:
  • The CLEDU illuminates at 100% intensity.
  • The accent ceiling light stays on.
  • The accent mirror light stays on.
  • The accent washtable light stays on.
5.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch comes on in amber.

In the SMART lavatory:
  • The CLEDU illuminates at 50% intensity.
  • The accent ceiling light stays on.
  • The accent mirror light stays on.
  • The accent washtable light stays on.
6.On FAP 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch comes on in amber.

In the SMART lavatory:

  • The CLEDU goes off.
  • The accent ceiling light stays on.
  • The accent mirror light stays on..
  • The accent washtable light stays on.
Subtask 33-24-00-710-053-A ** ON A/C NOT FOR ALL
C. Operational Test
   (1) Do the test of the Space-Flex lavatory lighting:
ACTION
RESULT
1.In the Space-Flex lavatory:
In the Space-Flex lavatory:
  • The Cabin LED Unit (CLEDU) is off.
  • The washtable light is off.
  • The accent floor lights are on.
2.On Flight Attendant Panel (FAP) 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch comes on in green.

In the Space-Flex lavatory:

  • The CLEDU comes on at 50% intensity.
  • The washtable light stays off.
  • The accent floor lights stay on.
3.In the Space-Flex lavatory:
In the Space-Flex lavatory:
  • Close the lavatory door.
  • The CLEDU stays on at 50% intensity.
  • The washtable light stays off.
  • The accent floor lights stay on.
  • Lock the lavatory door.
  • The CLEDU illuminates at 100% intensity.
  • The washtable light comes on.
  • The accent floor lights stay on.
  • Unlock the lavatory door.
  • The CLEDU illuminates at 50% intensity.
  • The washtable light goes off.
  • The accent floor lights stay on.
4.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch comes on in green.

In the Space-Flex lavatory:

  • The CLEDU illuminates at 100% intensity.
  • The washtable light stays off.
  • The accent floor lights stay on.
5.On FAP 120RH:
On FAP 120RH:
  • Push the LAV MAINT membrane switch on the hardkey panel.
  • The integral light in the LAV MAINT membrane switch comes on in amber.

In the Space-Flex lavatory:

  • The CLEDU illuminates at 50% intensity.
  • The washtable light stays off.
  • The accent floor lights stay on.
6.On FAP 120RH:
On FAP 120RH:
  • Push the LIGHTS MAIN ON/OFF membrane switch on the hardkey panel.
  • The integral light in the LIGHTS MAIN ON/OFF membrane switch comes on in amber.

In the Spaceflex lavatory:

  • The CLEDU goes off.
  • The washtable light stays off.
  • The accent floor lights stay on.
5. Close-up
Subtask 33-24-00-860-050-A
A. Put the aircraft back to the serviceable condition.
   (1) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
[Rev.10 from 2021] 2026.04.01 00:53:34 UTC
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