-
push to release the CAB
pushbutton switch.

In the cockpit and at the FWD and AFT LH attendant stations:
-
the message and the reply are correctand clear.

On the FWD AIP 320RH:

-
the pink light goes off.

 -
the EMERGENCY CALL message goes off. On the overhead panel 21VU:

 -
the CALL ON indicator light in the EMER pushbutton switch goes off.

On both AFT AIPs 320RH:

-
the pink light goes off.

 -
the EMERGENCY CALL message goes off. On all ACPs 340RH:

 -
the pink lights go off.On the Capt audio selector panel:

-
the CAB rotary-knob integral lightgoes off.

-
the CAB pushbutton-switch integrallight goes off.

R 1EFF : 001-049, 101-105, 1 23-73-00Page 595 1 1 May 01/05 1 1 1CES 1

R  **ON A/C 051-099, 
R  Subtask 23-73-00-710-162-C 
R  N. Do the test of the priority function of the EMERGENCY CALL from the 
R  cockpit. 
R  NOTE : The test has the same procedure for all attendant stations.____ 
R  -------------------------------------------------------------------------------
R  ACTION  RESULT 
R  -------------------------------------------------------------------------------

R  1. At the AFT LH attendant station:  At the AFT LH AIP 320RH: 
R  - lift the handset from the  - the number symbol comes on. 
R  cradle. 
R  2. On the handset: 
R  - push the FWD L ATTND pushbutton  - the FWD L message comes on. 
R  switch. 
R  At the FWD LH AIP 320RH: 
R  - the green light comes on. 
R  - the CALL AFT L message comes on. 
R  On the FWD LH ACP 340RH: 
R  - the pink lights come on. 
R  At the FWD attendant station: 
R  - a single HI-LO chime sounds. 
R  3. At the FWD attendant station:  On the FWD ACP 340RH: 
R  - lift the handset from the  - the pink lights go off. 
R  cradle. 
R  At the FWD AIP 320RH: 
R  - the green light goes off. 

R 1EFF : 051-099, 1 23-73-00Page 596 1 1 May 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
R R 
R 
R 
R R 
R R  - speak into the handset and listen for the reply. 
R  4. On the overhead panel 21VU: 
R R  - push the EMER CALL ON pushbutton switch. 
R 
R 
R 
R 
R 
R 
R 
R R 
R 
R  5. On the Capt audio selector panel: 
R R  - push the RESET pushbutton switch. 
R 

-
the CALL AFT L message changes to AFT

L.
On the AFT LH AIP 320RH:
-
the number symbol goes off.

At the FWD LH and AFT LH attendant stations:

-
the message and the reply are correct and clear.

On the overhead panel 21VU:

-
the CALL ON indicator light in the EMER pushbutton switch flashes.

On all audio selector panels:

-
the ATT annunciation light flashes. On all AIPs 320RH:

-
the EMERGENCY CALL message flashes.

-
the pink lights flash. On all ACPs 340RH:

-
the pink lights come on.

From all attendant and passenger loudspeakers:
-a HI-LO chime sounds three times. On the overhead panel 21VU:
-the CALL ON indicator light in the EMER pushbutton switch goes off.
On the audio selector panels:
R 1EFF : 051-099, 1 23-73-00Page 597 1 1 May 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
R 
R 
R R  - push the CAB pushbutton switch 
R R  - push the CAB rotary knob. 
R R  - turn the CAB rotary knob fully cw. 
R R  - push and hold the INT/RAD switch to the RAD position. 
R R 
R R R  - speak into the boomset microphone and listen for the reply. 
R  6. At the FWD LH attendant station: 
R R  - put the handset back to the cradle. 
　
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