W DOC AIRBUS | AMM A320F

Operational Test of the Passenger Call System

TASK 23-73-00-710-024-A
Operational Test of the Passenger Call System

1. Reason for the Job
This procedure gives the instructions necessary to make sure that the passenger call system 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 23-73-00-860-121-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).
   (2) Make sure that the Cabin Intercommunication Data System (CIDS) is energized
(Ref. AMM TASK 23-73-00-861-001).
4. Procedure
Subtask 23-73-00-710-245-AO ** ON A/C NOT FOR ALL
A. Do the operational test of the passenger call pushbutton switch.
ACTION
RESULT
1.Open at least one entrance door.
In the cabin:

  • the seatrow identifiers above all seatrows come on.
2.In the forward cabin area on the Passenger Service Units (PSUs):
On the forward left and mid left Area Call Panels (ACP) 340RH:
  • push all left passenger call pushbutton switches.
  • the blue indicator comes on after the first selection.

On all Attendant Indication Panels (AIP) 320RH/322RH:

  • the seatrow identification of the first selection shows.

In the cabin and at all attendant stations:

  • you hear a single HI chime after each selection.

In the cabin:

  • the related seatrow identifier flashes after selection.

On the forward right and mid right Area Call Panels (ACP) 340RH:
  • push all right passenger call pushbutton switches.
  • the blue indicator comes on after the first selection.

In the cabin and at all attendant stations:

  • you hear a single HI chime after each selection.

In the cabin:

  • the related seatrow identifier flashes after selection.
  • push to reset all left and right passenger call pushbutton switches.
  • the related seatrow identifier stays on.

On the forward and mid Area Call Panels (ACP) 340RH:

  • the blue indicator goes off after the last selection.

On all Attendant Indication Panels (AIP) 320RH/322RH:

  • the indication goes off after the last reset.
3.On the Flight Attendant Panel (FAP) 120RH:
On the FAP:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIB key.
  • the light in the CHIME INHIB key comes on.
In the cabin:
On the forward left and mid left Area Call Panels (ACP) 340RH:
  • push the passenger call pushbutton switch at the first left seatrow.
  • the blue indicator comes on.

On all Attendant Indication Panels (AIP) 320RH/322RH:

  • the selected seatrow identification shows.

In the cabin:

  • the related seatrow identifier flashes after selection.
4.On the Flight Attendant Panel (FAP) 120RH:
On the forward left and mid left Area Call Panels (ACP) 340RH:
  • push the CALL RESET key.
  • the blue indicator goes off.

On all Attendant Indication Panels (AIP) 320RH/322RH:

  • the indication goes off.

On the Flight Attendant Panel (FAP) 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:

  • the seatrow identifier above the first left seatrow in the forward cabin area stay on.
5.In the aft cabin area:
On the exit left and aft left Area Call Panels (ACP) 340RH:
  • push all left passenger call pushbutton switches.
  • the blue indicator comes on after the first selection.

On all Attendant Indication Panels (AIP) 320RH/322RH:

  • the first selected seatrow identification shows.

In the cabin and at all attendant stations:

  • you hear a single HI chime after each selection.

In the cabin:

  • the related seatrow identifier flashes after selection.

On the exit right and aft right Area Call Panels (ACP) 340RH:
  • push all right passenger call pushbutton switches.
  • the blue indicator comes on after the first selection.

In the cabin and all attendant stations:

  • you hear a single HI chime after each selection.

In the cabin:

  • the related seatrow identifier flashes after selection.

In the cabin:
  • push to reset all left and right passenger call pushbutton switches.
  • the related seatrow identifier stays on.

On the exit and aft Area Call Panels (ACP) 340RH:

  • the blue indicator goes off after the last selection.

On all Attendant Indication Panels (AIP) 320RH/322RH:

  • the indication goes off after the last reset.


Subtask 23-73-00-710-246-B0 ** ON A/C NOT FOR ALL
B. Do the operational test of the lavatory A pushbutton switch.
ACTION
RESULT
1.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the cabin area, in the lavatory A and at all attendant stations:

  • you hear a single HI-chime.

On all Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV A comes on.

On the forward and mid LH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.
  • push to reset the passenger call pushbutton switch.
In the cabin:

All indications go off.
2.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the cabin area, in the lavatory A and at all attendant stations:

  • you hear a single HI-chime.

On all AIPs 320RH and 322RH:

  • the message CALL LAV A comes on.

On the forward and mid LH ACPs 340RH:

  • the amber indicator lights come on.
3.On the FAP 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-245-B0 ** ON A/C NOT FOR ALL
C. Do the operational test of the passenger call in the cabin.
ACTION
RESULT
1.Open at least one cabin door.
In the cabin:

  • the seat row identifiers above all seat rows come on.
2.In the forward cabin:
On the forward and mid LH Area Call Panels (ACP) 340RH:
  • push all LH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

On the forward and mid Attendant Indication Panels (AIP) 320RH and 321RH:

  • the first selected seat row shows.

In the forward cabin and at the forward and mid attendant stations:

  • you hear a HI chime after each selection.

In the cabin:

  • the related seat row identifiers flash after selection.

On the forward and mid RH ACPs 340RH:
  • push all RH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

In the forward cabin and at the forward and mid attendant stations:

  • you hear a HI chime after each selection.

In the cabin:

  • the related seat row identifiers flash after selection.
  • push to reset all LH and RH passenger call pushbutton switches.
  • the related seat row identifiers stay on.

On the forward and mid ACPs 340RH:

  • the blue indicator lights go off after the last reset.

On the forward and mid AIPs 320RH and 321RH:

  • the indication goes off after the last reset.
3.In the aft cabin:
On the exit and aft LH ACPs 340RH:
  • push all LH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

On the exit and aft AIPs 320RH and 321RH:

  • the first selected seat row shows.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime after each selection.

In the cabin:

  • the related seat row identifiers flash after selection.

On the exit and aft RH ACPs 340RH:
  • push all RH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime after each selection.

  • the related seat row identifiers flash after selection.

In the cabin:
  • push to reset all LH and RH passenger call pushbutton switches.
  • the related seat row identifiers stay on.

On the exit and aft ACPs 340RH:

  • the blue indicator lights go off after the last reset.

On the exit and aft AIPs 320RH and 321RH:

  • the indication goes off after the last reset.
Subtask 23-73-00-710-246-BB ** ON A/C NOT FOR ALL
D. Do the operational test of the passenger call system in lavatory A.
ACTION
RESULT
1.In lavatory A:
In lavatory A:
  • push the call pushbutton switch.
  • the call light comes on.

At lavatory A, above the door:

  • the amber call light comes on.



In the forward cabin area and at the forward and mid attendant stations:

  • you hear a HI chime.

On the forward and mid Attendant Indication Panels (AIP) 320RH and 321RH:

  • the message PAX La A comes on.



On the forward and mid LH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.
  • push to reset the call pushbutton switch again.
In the cabin:

All visual indications go off.
Subtask 23-73-00-710-245-BB ** ON A/C NOT FOR ALL
E. Do the operational test of the passenger call pushbutton switch.
ACTION
RESULT
1.Open at least one entrance door.
In the cabin:

  • the seatrow identifiers above all seatrows come on.
2.In the forward cabin:
On the forward and mid LH Area Call Panels (ACP) 340RH:
  • push all LH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

On the forward and mid Attendant Indication Panels (AIP) 320RH and 322RH:

  • the seatrow identification of the first selection shows.

In the forward cabin and at the forward and mid attendant stations:

  • you hear a HI chime after each selection.

In the cabin:

  • the related seatrow identifiers flash after selection.

On the forward and mid RH ACPs 340RH:
  • push all RH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

In the forward cabin and at the forward and mid attendant stations:

  • you hear a HI chime after each selection.

In the cabin:

  • the related seatrow identifiers flash after selection.
  • push to reset all LH and RH passenger call pushbutton switches.
  • the related seatrow identifiers stay on.

On the forward and mid ACPs 340RH:

  • the blue indicator lights go off after the last selection.

On the forward and mid AIPs 320RH and 322RH:

  • the indication goes off after the last reset.
3.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
In the cabin:
On the forward and mid LH ACPs 340RH:
  • push the passenger call pushbutton switch at the first LH seatrow.
  • the blue indicator lights come on.

On the forward and mid AIPs 320RH and 322RH:

  • the selected seatrow identification shows.

In the cabin:

  • the related seatrow identifier flashes after selection.
4.On the FAP 120RH:
On the forward and mid LH ACPs 340RH:
  • push the CALL RESET key.
  • the blue indicator lights go off.

On the forward and mid AIPs 320RH and 322RH:

  • the indication goes off.

On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:

  • the seatrow identifier above the first LH seatrow stays on.
5.In the aft cabin:
On the exit and aft LH ACPs 340RH:
  • push all LH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

On the exit and aft AIPs 320RH and 322RH:

  • the first selected seatrow identification shows.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime after each selection.

In the cabin:

  • the related seatrow identifiers flash after selection.

On the exit and aft RH ACPs 340RH:
  • push all RH passenger call pushbutton switches.
  • the blue indicator lights come on after the first selection.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime after each selection.

In the cabin:

  • the related seatrow identifiers flash after selection.

In the cabin:
  • push to reset all LH and RH passenger call pushbutton switches.
  • the related seatrow identifiers stay on.

On the exit and aft ACPs 340RH:

  • the blue indicator lights go off after the last selection.

On the exit and aft AIPs 320RH and 322RH:

  • the indication goes off after the last reset.
6.On the FAP 120RH:
On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.

On the exit and aft LH ACPs 340RH:
  • push the passenger call pushbutton switch at the last LH seatrow.
  • the blue indicator lights come on.

On the exit and aft AIPs 320RH and 322RH:

  • the selected seatrow identification shows.

In the cabin:

  • the related seatrow identifier flashes after selection.
7.On the FAP 120RH:
On the exit and aft LH ACPs 340RH:
  • push the CALL RESET key.
  • the blue indicator lights go off.

In the cabin:

  • the seatrow identifier above the last LH seatrow stays on.

On the exit and aft AIPs 320RH and 322RH:

  • the indication goes off.

On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.
Subtask 23-73-00-710-246-BC ** ON A/C NOT FOR ALL
F. Do the operational test of the lavatory A pushbutton switch.
ACTION
RESULT
1.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton-switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the forward cabin area, in the lavatory A and at the forward and mid attendant stations:

  • you hear a single HI-chime.

On the forward and mid Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV A shows.

On the forward and mid left Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

In the cabin:
  • push to reset the passenger call pushbutton-switch.
All indications go off.
2.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton-switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the forward cabin area, in the lavatory A and at the forward and mid attendant stations:

  • you hear a single HI-chime.

On the forward and mid AIPs 320RH and 322RH:

  • the message CALL LAV A shows.

On the forward and mid left ACPs 340RH:

  • the amber indicator lights come on.
3.On the FAP 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-245-BN ** ON A/C NOT FOR ALL
G. Do the operational test of the passenger call pushbutton-switch.
ACTION
RESULT
1.Open at least one entrance door.
In the cabin, on the Passenger Service Units (PSU):

  • the lights in all passenger call pushbutton-switches come on.
2.In the forward cabin area, on the PSUs:
On all left Area Call Panels (ACP) 340RH:
  • push all left passenger call pushbutton-switches.
  • the blue indicator lights come on after you make the first selection.

On all Attendant Indication Panels (AIP) 320RH and 322RH:

  • the seat row identification of the first selection shows.

  • after the second call an arrow comes on also.

At all attendant stations and all cabin zones:

  • you hear a HI chime after you make each selection.

In the forward cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.

On all right ACPs 340RH:
  • push all right passenger call pushbutton-switches.
  • the blue indicator lights come on after you make the first selection.

At all attendant stations and all cabin zones.

  • you hear a HI chime after you make each selection.

In the forward cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.
  • push all left and right passenger call pushbutton-switches. This will stop all calls.
  • the lights in the related passenger call pushbutton-switches stay on.

On all ACPs 340RH:

  • the blue indicator lights go off after the last call stops.

On all AIPs 320RH and 322RH:

  • the indication goes off after the last call stops.
3.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
4.On the PSU above the first left seat row:
On all left ACPs 340RH:
  • push one passenger call pushbutton-switch.
  • the blue indicator lights come on.

On all AIPs 320RH and 322RH:

  • the related seat row identification shows.

On the PSU above the first left seat row:

  • the light in the related passenger call pushbutton-switch flashes.
5.On the FAP 120RH:
On all left ACPs 340RH:
  • push the CALL RESET key.
  • the blue indicator lights go off.

On all AIPs 320RH and 322RH:

  • the indication goes off.

On the PSU above the first left seat row:

  • the light in the related passenger call pushbutton-switch stays on.

On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.
6.In the aft cabin area, on the PSUs:
On all left ACPs 340RH:
  • push all left passenger call pushbutton-switches.
  • the blue indicator lights come on after you make the first selection.

On all AIPs 320RH and 322RH:

  • the seat row identification of the first selection shows.

  • after the second call an arrow comes on also.

At all attendant stations and all cabin zones.

  • you hear a HI chime after you make each selection.

In the aft cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.

On all right ACPs 340RH:
  • push all right passenger call pushbutton-switches.
  • the blue indicator lights come on after you make the first selection.

At all attendant stations and all cabin zones.

  • you hear a HI chime after you make each selection.

In the aft cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.
  • push all left and right passenger call pushbutton-switches. This will stop all calls.
  • the lights in the related passenger call pushbutton-switches stay on.

On all ACPs 340RH:

  • the blue indicator lights go off after the last call stops.

On all AIPs 320RH and 322RH:

  • the indication goes off after the last call stops.
7.On the FAP 120RH:
On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
8.On the PSU above the last left seat row:
On all left ACPs 340RH:
  • push one passenger call pushbutton-switch.
  • the blue indicator lights come on.

On all AIPs 320RH and 322RH:

  • the related seat row identification shows.

On the PSU above the last left seat row:

  • the light in the related passenger call pushbutton-switch flashes.
9.On the FAP 120RH:
On all left ACPs 340RH:
  • push the CALL RESET key.
  • the blue indicator lights go off.

On all AIPs 320RH and 322RH:

  • the indication goes off.

On the PSU above the last left seat row:

  • the light in the related passenger call pushbutton-switch stays on.

On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.
Subtask 23-73-00-710-246-AM ** ON A/C NOT FOR ALL
H. Do the operational test of the lavatory A pushbutton switch.
ACTION
RESULT
1.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the forward cabin area, in the lavatory A and at the forward attendant station:

  • you hear a single HI-chime.

On the forward Attendant Indication Panel (AIP) 320RH:

  • the message CALL LAV A shows.

On the forward LH Area Call Panel (ACP) 340RH:

  • the amber indicator comes on.

In the cabin:
  • push to reset the passenger call pushbutton switch.
All indications go off.
2.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the forward cabin area, in the lavatory A and at the forward attendant station:

  • you hear a single HI-chime.

On the forward AIP 320RH:

  • the message CALL LAV A shows.

On the forward LH ACP 340RH:

  • the amber indicator comes on.
3.On the Flight Attendant Panel (FAP) 120RH:
On the FAP:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-245-BP ** ON A/C NOT FOR ALL
I. Do the operational test of the passenger call pushbutton-switch.
ACTION
RESULT
1.Open at least one entrance door.
In the cabin, on the Passenger Service Units (PSU):

  • the lights in all passenger call pushbutton-switches come on.
2.In the forward cabin area, on the PSUs:
On the forward left and mid Area Call Panel (ACP) 340RH:
  • push all left passenger call pushbutton-switches.
  • the blue indicator light comes on after you make the first selection.

On the forward and mid Attendant Indication Panel (AIP) 320RH:

  • the seat row identification of the first selection shows.

  • after the second call an arrow comes on also.

At the forward and mid attendant station:

  • you hear a HI chime after you make each selection.

In the forward cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.

On the forward and mid right ACP 340RH:
  • push all right passenger call pushbutton-switches.
  • the blue indicator light comes on after you make the first selection.

At the forward and mid attendant station:

  • you hear a HI chime after you make each selection.

In the forward cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.
  • push all left and right passenger call pushbutton-switches. This will stop all calls.
  • the lights in the related passenger call pushbutton-switches stay on.

On the forward and mid ACPs 340RH:

  • the blue indicator lights go off after the last call stops.

On the forward and mid AIP 320RH:

  • the indication goes off after the last call stops.
3.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
4.On the PSU above the first left seat row:
On the forward left ACP 340RH:
  • push one passenger call pushbutton-switch.
  • the blue indicator light comes on.

On the forward AIP 320RH:

  • the related seat row identification shows.

On the PSU above the first left seat row:

  • the light in the related passenger call pushbutton-switch flashes.
5.On the FAP 120RH:
On the forward left and mid left ACP 340RH:
  • push the CALL RESET key.
  • the blue indicator light goes off.

On the forward AIP 320RH:

  • the indication goes off.

On the PSU above the first left seat row:

  • the light in the related passenger call pushbutton-switch stays on.

On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.
6.In the aft cabin area, on the PSUs:
On the exit and aft left ACPs 340RH:
  • push all left passenger call pushbutton-switches.
  • the blue indicator lights come on after you make the first selection.

On the exit and aft AIPs 320RH and 322RH:

  • the seat row identification of the first selection shows.

  • after the second call an arrow comes on also.

At the exit and aft attendant stations:

  • you hear a HI chime after you make each selection.

In the aft cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.

On the exit and aft right ACPs 340RH:
  • push all right passenger call pushbutton-switches.
  • the blue indicator lights come on after you make the first selection.

At the exit and aft attendant stations:

  • you hear a HI chime after you make each selection.

In the aft cabin area, on the PSUs:

  • the lights in the related passenger call pushbutton-switches flash.
  • push all left and right passenger call pushbutton-switches. This will stop all calls.
  • the lights in the related passenger call pushbutton-switches stay on.

On the exit and aft ACPs 340RH:

  • the blue indicator lights go off after the last call stops.

On the exit and aft AIPs 320RH and 322RH:

  • the indication goes off after the last call stops.
7.On the FAP 120RH:
On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
8.On the PSU above the last left seat row:
On the exit and aft left ACPs 340RH:
  • push one passenger call pushbutton-switch.
  • the blue indicator lights come on.

On the exit and aft AIPs 320RH and 322RH:

  • the related seat row identification shows.

On the PSU above the last left seat row:

  • the light in the related passenger call pushbutton-switch flashes.
9.On the Aft Attendant Panel (AAP) 126RH:
On the exit and aft left ACPs 340RH:
  • push the CALL RESET key.
  • the blue indicator lights go off.

On the exit and aft AIPs 320RH and 322RH:

  • the indication goes off.

On the PSU above the last left seat row:

  • the light in the related passenger call pushbutton-switch stays on.
Subtask 23-73-00-710-246-BL ** ON A/C NOT FOR ALL
J. Do the operational test of the lavatory A pushbutton switch.
ACTION
RESULT
1.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton-switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the forward cabin area, in the lavatory A and at the forward and mid attendant stations:

  • you hear a single HI-chime.

On the forward left and mid right Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV A shows.

On the forward and mid Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

In the cabin:
  • push to reset the passenger call pushbutton-switch.
All indications go off.
2.In the lavatory A:
In the lavatory A:
  • push the passenger call pushbutton-switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory A, above the door:

  • the amber call indicator comes on.

In the forward cabin area, in the lavatory A and at the forward and mid attendant stations:

  • you hear a single HI-chime.

On the forward left and mid right AIPs 320RH and 322RH:

  • the message CALL LAV A shows.

On the forward and mid ACPs 340RH:

  • the amber indicator lights come on.
3.On the FAP 120RH:
On the FAP 120RH:
  • push the SEAT SETTINGS key.
  • the SEAT SETTINGS menu page comes on.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-259-AI ** ON A/C NOT FOR ALL
K. Do the operational test of the lavatory D pushbutton switch.
ACTION
RESULT
1.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the MID LH, EXIT LH and AFT LH ACPs 340RH:

  • the amber indicator comes on.

On the MID RH, EXIT RH and AFT AIPs 320RH and 322RH:

  • the message PAX LAV D shows.

In the AFT cabin and at the MID, EXIT and AFT ATTND stations:

  • you hear a single HI-chime.
  • push to reset the passenger call pushbutton switch.
All indications are cancelled.
2.On the Flight Attendant Panel (FAP) 120RH:
On the FAP:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
3.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the MID LH, EXIT LH and AFT LH ACPs 340RH:

  • the amber indicator comes on.

On the MID RH, EXIT RH and AFT AIPs 320RH and 322RH:

  • the message PAX LAV D shows.
4.On the Flight Attendant Panel (FAP) 120RH:
On the FAP:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:
  • push the CALL RESET key.
All indications are cancelled.
Subtask 23-73-00-710-260-W ** ON A/C NOT FOR ALL
L. Do the operational test of the lavatory L pushbutton switch.
ACTION
RESULT
1.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton comes on.

At lavatory L, above the door:

  • the amber call indicator comes on.

On the mid left, exit left and aft left ACPs 340RH:

  • the amber indicator comes on.

On the mid right, exit right and aft AIPs 320RH and 322RH:

  • the message PAX LAV L comes on.

In the aft cabin and at the mid, exit and aft attendant stations:

  • You hear a HI-chime.
  • push to reset the passenger call pushbutton switch.
All indications go off.
2.On the Forward Attendant Panel (FAP) 120RH:
On the FAP:
  • push the AUDIO key.
  • the AUDIO menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
3.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton comes on.

At lavatory L, above the door:

  • the amber call indicator comes on.

On the mid left, exit left and aft left ACPs 340RH:

  • the amber indicator comes on.

On the mid right, exit right and aft AIPs 320RH and 322RH:

  • the message PAX LAV L comes on.
4.On the FAP:
On the FAP:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-259-BL ** ON A/C NOT FOR ALL
M. Do the operational test of the lavatory D pushbutton switch.
ACTION
RESULT
1.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the exit and aft LH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On all Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV D shows.

In the cabin and at all attendant stations:

  • you hear a HI chime.
  • push to reset the passenger call pushbutton switch.
In the cabin:

All indications go off.
2.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
3.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the exit and aft LH ACPs 340RH:

  • the amber indicator lights come on.

On all AIPs 320RH and 322RH:

  • the message CALL LAV D shows.
4.On the FAP 120RH:
On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-260-AJ ** ON A/C NOT FOR ALL
N. Do the operational test of the lavatory L pushbutton switch.
ACTION
RESULT
1.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At lavatory L, above the door:

  • the amber call indicator comes on.

On the exit and aft LH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On all Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV L comes on.

In the cabin and at all attendant stations:

  • you hear a HI chime.
  • push to reset the passenger call pushbutton switch.
In the cabin:

All indications go off.
2.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
3.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At lavatory L, above the door:

  • the amber call indicator comes on.

On the exit and aft LH ACPs 340RH:

  • the amber indicator lights come on.

On all AIPs 320RH and 322RH:

  • the message CALL LAV L comes on.
4.On the FAP 120RH:
On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-259-BM ** ON A/C NOT FOR ALL
O. Do the operational test of the passenger call system in lavatory D.
ACTION
RESULT
1.In lavatory D:
In lavatory D:
  • push the call pushbutton switch.
  • the call light comes on.

At lavatory D, above the door:

  • the amber call light comes on.

In the aft cabin area, at the exit and aft attendant stations and in the lavatory D:

  • you hear a HI chime.

On the exit and aft LH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On the exit and aft Attendant Indication Panels (AIP):

  • the message PAX La D comes on.
  • push to reset the call pushbutton switch again.
All visual indications go off.
Subtask 23-73-00-710-260-AK ** ON A/C NOT FOR ALL
P. Do the operational test of the passenger call in lavatory L.
ACTION
RESULT
1.In lavatory L:
In lavatory L:
  • push the call pushbutton switch.
  • the call light comes on.

At lavatory L, above the door:

  • the amber call light comes on.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime.

On the exit and aft Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On the exit and aft Attendant Indication Panels (AIP) 320RH and 321RH:

  • the message PAX La L comes on.
  • push to reset the call pushbutton switch.
In the cabin:

All indications go off.
Subtask 23-73-00-710-259-BN ** ON A/C NOT FOR ALL
Q. Do the operational test of the lavatory D pushbutton switch.
ACTION
RESULT
1.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the exit and aft left Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On the exit and aft Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV D shows.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime.
  • push to reset the passenger call pushbutton switch.
All indications go off.
2.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the exit and aft left ACPs 340RH:

  • the amber indicator lights come on.

On the exit and aft AIPs 320RH and 322RH:

  • the message CALL LAV D shows.
3.On the FAP 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.

In the cabin:
  • push the CALL RESET key.
  • all indications go off.
Subtask 23-73-00-710-260-AL ** ON A/C NOT FOR ALL
R. Do the operational test of the lavatory L pushbutton switch.
ACTION
RESULT
1.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory L, above the door:

  • the amber call indicator comes on.

On the exit and aft LH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On the exit and aft Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV L shows.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime.
  • push to reset the passenger call pushbutton switch.
All indications go off.
2.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
3.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory L, above the door:

  • the amber call indicator comes on.

On the exit and aft LH ACPs 340RH:

  • the amber indicator lights come on.

On the exit and aft AIPs 320RH and 322RH:

  • the message CALL LAV L comes on.
4.On the FAP 120RH:
On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-259-CB ** ON A/C NOT FOR ALL
S. Do the operational test of the lavatory D pushbutton switch.
ACTION
RESULT
1.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the exit left and aft left Area Call Panels (ACP) 340RH:

  • the amber indicator comes on.

On the right exit and aft left and right AIPs 320RH and 322RH:

  • the message CALL LAV D shows.

In the aft cabin area, in the Lavatory D and at the exit and aft attendant stations:

  • you hear a single HI-chime.
  • push to reset the passenger call pushbutton switch.
All indications go off.
2.In the lavatory D:
In the lavatory D:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory D, above the door:

  • the amber call indicator comes on.

On the exit left and aft left ACP 340RH:

  • the amber indicator comes on.

On the right exit and aft left and right AIPs 320RH and 322RH:

  • the message CALL LAV D shows.

In the aft cabin area, in the Lavatory D and at the exit and aft attendant stations:

  • you hear a single HI-chime.
3.On the Additional Attendant Panel (AAP) 126RH:
In the cabin:
  • push the CALL RESET pushbutton.
  • all indications go off.
Subtask 23-73-00-710-260-AT ** ON A/C NOT FOR ALL
T. Do the operational test of the lavatory L pushbutton switch.
ACTION
RESULT
1.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory L, above the door:

  • the amber call indicator comes on.

On the exit left and aft left Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On the right exit and aft left and right Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV L shows.

In the aft cabin area, in the Lavatory L and at the exit and aft attendant stations:

  • you hear a single HI-chime.
  • push to reset the passenger call pushbutton switch.
All indications go off.
2.In the lavatory L:
In the lavatory L:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory L, above the door:

  • the amber call indicator comes on.

On the exit left and aft left ACPs 340RH:

  • the amber indicator lights come on.

On the right exit and aft left and right AIPs 320RH and 322RH:

  • the message CALL LAV L comes on.

In the aft cabin area, in the Lavatory L and at the exit and aft attendant stations:

  • you hear a single HI-chime.
3.On the Additional Attendant Panel (AAP) 126RH:
In the cabin:
  • push the CALL RESET pushbutton.
  • all indications go off.
Subtask 23-73-00-710-262-AE ** ON A/C NOT FOR ALL
U. Do the operational test of the lavatory E pushbutton switch.
ACTION
RESULT
1.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory E, above the door:

  • the amber call indicator comes on.

On the MID RH, EXIT RH and AFT RH ACPs 340RH:

  • the amber indicator comes on.

On the MID RH, EXIT RH and AFT AIPs 320RH and 322RH:

  • the message PAX LAV E shows.

In the AFT cabin and at the MID, EXIT and AFT ATTND stations:

  • you hear a single HI-chime.
  • push to reset the passeneger call pushbutton switch.
All indications are cancelled.
2.On the Flight Attendant Panel (FAP) 120RH:
On the FAP:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
3.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At lavatory E, above the door:

  • the amber call indicator comes on.

On the MID RH, EXIT RH and AFT RH ACPs 340RH:

  • the amber indicator comes on.

On the MID RH, EXIT RH and AFT AIPs 320RH and 322RH:

  • the message PAX LAV E shows.
4.On the Flight Attendant Panel (120RH):
On the FAP:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:
  • push the CALL RESET key.
All indications are cancelled.
Subtask 23-73-00-710-262-AQ ** ON A/C NOT FOR ALL
U. Do the operational test of the lavatory E pushbutton switch.
ACTION
RESULT
1.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory E, above the door:

  • the amber call indicator comes on.

On the exit and aft RH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On all AIPs 320RH and 322RH:

  • the message CALL LAV E shows.

In the cabin and at all attendant stations:

  • you hear a HI chime.
  • push to reset the passeneger call pushbutton switch.
In the cabin:

All indications go off.
2.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key comes on.
3.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At lavatory E, above the door:

  • the amber call indicator comes on.

On the exit and aft RH ACPs 340RH:

  • the amber indicator lights come on.

On all AIPs 320RH and 322RH:

  • the message CALL LAV E shows.
4.On the FAP 120RH:
On the FAP 120RH:
  • push the CHIME INHIBIT key.
  • the light in the CHIME INHIBIT key goes off.

In the cabin:
  • push the CALL RESET key.
All indications go off.
Subtask 23-73-00-710-262-BE ** ON A/C NOT FOR ALL
U. Do the operational test of the passenger call in lavatory E.
ACTION
RESULT
1.In lavatory E:
In lavatory E:
  • push the passenger call pushbutton-switch.
  • the integral light of the passenger call pushbutton-switch comes on.

At lavatory E, above the door:

  • the amber call indicator-light comes on.

In the aft cabin area, at the exit and aft attendant stations and in the lavatory E:

  • you hear a single HI chime.

On the exit and aft Attendant Indication Panels (AIP):

  • the message PAX La E shows.

On the exit right and aft right Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.
  • push to reset the passenger call pushbutton switch again.
  • all indications go off.
Subtask 23-73-00-710-262-BF ** ON A/C NOT FOR ALL
U. Do the operational test of the lavatory E pushbutton switch.
ACTION
RESULT
1.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory E, above the door:

  • the amber call indicator comes on.

On the exit and aft RH Area Call Panels (ACP) 340RH:

  • the amber indicator lights come on.

On the exit and aft Attendant Indication Panels (AIP) 320RH and 322RH:

  • the message CALL LAV E shows.

In the aft cabin and at the exit and aft attendant stations:

  • you hear a HI chime.
  • push to reset the passenger call pushbutton switch.
  • all indications go off.
2.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At lavatory E, above the door:

  • the amber call indicator comes on.

On the exit and aft RH ACPs 340RH:

  • the amber indicator lights come on.

On the exit and aft AIPs 320RH and 322RH:

  • the message CALL LAV E shows.
3.On the FAP 120RH:
On the FAP 120RH:
  • push the SEAT SETTING key.
  • the SEAT SETTINGS menu page comes on.

In the cabin:
  • push the CALL RESET key.
  • all indications go off.
Subtask 23-73-00-710-262-BQ ** ON A/C NOT FOR ALL
U. Do the operational test of the lavatory E pushbutton switch.
ACTION
RESULT
1.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory E, above the door:

  • the amber call indicator comes on.

On the exit right and aft right Area Call Panels (ACP) 340RH:

  • the amber indicator comes on.

On the right exit, aft left and right AIPs 320RH and 322RH:

  • the message CALL LAV E shows.

In the aft cabin area, in the Lavatory E and at the exit and aft attendant stations:

  • you hear a single HI-chime.
  • push to reset the passenger call pushbutton switch.
All indications go off.
2.In the lavatory E:
In the lavatory E:
  • push the passenger call pushbutton switch.
  • the integral light of the call pushbutton switch comes on.

At the lavatory E, above the door:

  • the amber call indicator comes on.

On the exit right and aft right ACP 340RH:

  • the amber indicator comes on.

On the right exit, aft left and right AIPs 320RH and 322RH:

  • the message CALL LAV E shows.

In the aft cabin area, in the Lavatory E and at the exit and aft attendant stations:

  • you hear a single HI-chime.
3.On the Additional Attendant Panel (AAP) 126RH:
In the cabin:
  • push the CALL RESET button.
All indications go off.
Subtask 23-73-00-710-345-H ** ON A/C NOT FOR ALL
V. Do the operational test of the passenger call pushbutton-switch.
ACTION
RESULT
1.Open at least one entrance door.
In the cabin, on the Passenger Service Units (PSU):

  • The lights in all passenger call pushbutton-switches come on.
2.In the forward cabin area, on the PSUs:
In the forward cabin area:
  • Push all left passenger call pushbutton-switches.
  • On the left Area Call Panels (ACP) 340RH the blue indicator lights come on after you make the first selection.

  • On the Attendant Indication Panels (AIP) 320RH/322RH the seat row identification for the first selection shows. After the second call an arrow comes on also.

  • At the related attendant station(s) you hear a HI-chime after you make each selection.

  • On the PSUs in the forward cabin area the lights in the related passenger call pushbutton-switches flash.
3.In the forward cabin area, on the PSUs:
In the forward cabin area:
  • Push all right passenger call pushbutton-switches.
  • Same results as in step 2 for the right hand side.
4.In the forward cabin area, on the PSUs:
In the forward cabin area:
  • Push all left and right passenger call pushbutton-switches. This will stop all calls.
  • On the PSUs the lights in the related passenger call pushbutton-switches stay on.

  • All indications of step 2 go off.
5.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • Push the SEAT SETTING key.
  • The SEAT SETTINGS menu page shows.

  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key comes on.
6.On the PSU above the first left seat row:
In the forward cabin area:
  • Push one passenger call pushbutton-switch.
  • Same results as in step 2, without a chime.
7.On the FAP 120RH, on the SEAT SETTINGS page:
In the forward cabin area:
  • Push the CALL RESET key.
  • Same results as in step 4.

On the FAP 120RH, on the SEAT SETTINGS page:
  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key goes off.
8.Repeat steps 2 thru 4 for the aft cabin area.
The results are the same as in steps 2 thru 4.
9.On the FAP 120RH, on the SEAT SETTINGS page:
On the FAP:
  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key comes on.
10.On the PSU above the last left seat row:
In the aft cabin area:
  • Push one passenger call pushbutton-switch.
  • Same results as in step 2, without a chime.
11.On the FAP 120RH, on the SEAT SETTINGS page:
In the aft cabin area:
  • Push the CALL RESET key.
  • Same results as in step 4.

On the FAP:
  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key goes off.
Subtask 23-73-00-710-345-L ** ON A/C NOT FOR ALL
V. Do the operational test of the passenger call pushbutton-switch.
ACTION
RESULT
1.Open at least one entrance door.
In the cabin, on the Passenger Service Units (PSU):

  • The lights in all passenger call pushbutton-switches come on.
2.In the cabin, on the PSUs:
In the cabin:
  • Push all left passenger call pushbutton-switches.
  • On the left Area Call Panels (ACP) 340RH the blue indicator lights come on after you make the first selection.

  • On all Attendant Indication Panels (AIP) 320RH/322RH the seat row identification for the first selection shows. After the second call an arrow comes on also.

  • In the cabin and at all attendant stations you hear a HI-chime after you make each selection.

  • On the PSUs in the cabin the lights in the related passenger call pushbutton-switches flash.
3.In the cabin, on the PSUs:
In the cabin:
  • Push all right passenger call pushbutton-switches.
  • Same results as in step 2 for the right hand side.
4.In the cabin, on the PSUs:
In the cabin:
  • Push all left and right passenger call pushbutton-switches. This will stop all calls.
  • On the PSUs the lights in the related passenger call pushbutton-switches stay on.

  • All indications of step 2 go off.
5.On the Flight Attendant Panel (FAP) 120RH:
On the FAP 120RH:
  • Push the SEAT SETTING key.
  • The SEAT SETTINGS menu page shows.

  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key comes on.
6.On the PSU above the first left seat row:
In the cabin:
  • Push one passenger call pushbutton-switch.
  • Same results as in step 2, without a chime.
7.On the FAP 120RH, on the SEAT SETTINGS page:
In the cabin:
  • Push the CALL RESET key.
  • Same results as in step 4.

On the FAP 120RH, on the SEAT SETTINGS page:
  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key goes off.
Subtask 23-73-00-710-345-R ** ON A/C NOT FOR ALL
V. Operational Test of the Passenger Call Pushbutton-Switch
ACTION
RESULT
1.Open at least one entrance door.
In the cabin, on the Passenger Service Units (PSU):

  • The lights in all passenger call pushbutton-switches come on.
2.In the cabin, on the PSUs:
In the cabin:
  • Push all left passenger call pushbutton-switches.
  • On the left Area Call Panels (ACP) the blue indicator lights come on after you make the first selection.

  • On all Attendant Indication Panels (AIP) the seat row identification for the first selection shows. After the second call an arrow comes on also.

  • In the cabin, in the lavatory/lavatories and at all attendant stations you hear a HI-chime after you make each selection.

  • On the PSUs in the cabin the lights in the related passenger call pushbutton-switches flash.
3.In the cabin, on the PSUs:
In the cabin:
  • Push all right passenger call pushbutton-switches.
  • Same results as in step 2 for the right hand side.
4.In the cabin, on the PSUs:
In the cabin:
  • Push all left and right passenger call pushbutton-switches.
  • On the PSUs the lights in the related passenger call pushbutton-switches stay on.

  • All indications of step 2 go off.
5.On the Flight Attendant Panel (FAP):
On the FAP:
  • Push the SEAT SETTING key.
  • The SEAT SETTINGS menu page comes on.

  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key comes on.
6.On the PSU above the first left seat row:
In the cabin:
  • Push one passenger call pushbutton-switch.
  • Same results as in step 2, without a chime.
7.On the FAP, on the SEAT SETTINGS page:
In the cabin:
  • Push the CALL RESET key.
  • Same results as in step 4.

On the FAP, on the SEAT SETTINGS page:
  • Push the CHIME INHIBIT key.
  • The light in the CHIME INHIBIT key goes off.
Subtask 23-73-00-710-346-K ** ON A/C NOT FOR ALL
W. Do the operational test of the pushbutton- switches in the lavatories.

The lavatories are installed on these sides of the cabin:
LAV A: left hand side (forward cabin area).
LAV D: left hand side (aft cabin area).
LAV L: left hand side (aft cabin area).
LAV M: right hand side (aft cabin area).

ACTION
RESULT
1.In a lavatory in the forward cabin area:
In the cabin:
  • Push the passenger call pushbutton-switch.
  • On the related Area Call Panels (ACP) 340RH the amber indicator light comes on.

NOTE: The related ACP(s) are on the same side of the cabin area as the lavatory.

  • On the related Attendant Indication Panels (AIP) 320RH/322RH 'CALL LAV X' shows.

NOTE: X stands for the related lavatory.

  • In the related lavatory the integral light of the passenger call pushbutton switch comes on.

  • At the related lavatory, above the door the amber indicator light comes on.

  • At the related attendant station(s) you hear a HI-chime.
2.In the same lavatory:
In the lavatory and in the related cabin area:
  • Push to reset the passenger call pushbutton-switch.
  • All indications go off.
3.In the same lavatory:
In the lavatory and in the related cabin area:
  • Push the passenger call pushbutton-switch.
  • Same results as in step 1.
4.On the Flight Attendant Panel (FAP) 120RH:
On the FAP:
  • Push the SEAT SETTING key.
  • The SEAT SETTINGS menu page shows.

In the related cabin area:
  • Push the CALL RESET key.
  • All indications go off.
5.For all other lavatories in the aft cabin area:
At all other lavatories in the aft cabin area:
  • Do again the steps 1 thru 4.
  • The results are the same as in steps 1 thru 4.
Subtask 23-73-00-710-346-X ** ON A/C NOT FOR ALL
W. Do the operational test of the pushbutton-switches in the lavatories.

The lavatories are installed on these sides of the cabin:
LAV A: left hand side (forward cabin area).
LAV D: left hand side (aft cabin area).
LAV F: left hand side (aft cabin area).
LAV G: left hand side (aft cabin area).

ACTION
RESULT
1.In a lavatory in the forward cabin area:
In the cabin:
  • Push the passenger call pushbutton-switch.
  • On all Area Call Panels (ACP) the amber indicator light comes on.

NOTE: The ACPs are on the same side as the lavatory.

  • On all Attendant Indication Panels (AIP) the message CALL LAV X shows.

NOTE: X stands for the related lavatory.

  • In the same lavatory the integral light of the passenger call pushbutton switch comes on.

  • At the lavatory, above the door the amber indicator light comes on.

  • In all cabin areas, in the same lavatory and at all attendant startions you heara HI-chime.
2.In the same lavatory:
In the lavatory and in the cabin:
  • Push to reset the passenger call pushbutton-switch.
  • All indications go off.
3.In the same lavatory:
In the lavatory and in the cabin:
  • Push the passenger call pushbutton-switch.
  • Same results as in step 1.
4.On the Flight Attendant Panel (FAP) 120RH:
On the FAP:
  • Push the SEAT SETTING key.
  • The SEAT SETTINGS menu page shows.

In the cabin:
  • Push the CALL RESET key.
  • All indications go off.
5.For all other lavatories:
At all other lavatories:
  • Do again the steps 1 thru 4.
  • The results are the same as in steps 1 thru 4.
5. Close-up
Subtask 23-73-00-860-122-A ** ON A/C NOT FOR ALL
A. 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] 2026.03.31 23:17:20 UTC
"Aviabrain" 2025