-a single HI-LO chime is heard.On the Capt audio selector panel:
-
the CAB pushbutton switch integral light comes on.
-
the CAB rotary knob integral light comes on.
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ACTION RESULT -------------------------------------------------------------------------------
-push and hold the INT/RAD switch to the RAD position.
3. At all attendant stations:
-lift the handset from the cradle.
-speak into the handset and listen for the reply.
4. At all attendant stations:
-put the handset back to their cradle.
5. On the Capt audio selector panel:
-release the INT/RAD switch.
-
push to release the CAB rotary knob.
-
push to release the CAB
pushbutton switch.
On the respective ACPs 340RH:
-
the pink light goes off.
On all AIPs 320RH:
-
the green light goes off.
In the cockpit and at all attendant stations:
-
the message and the reply are correctand clear.
On all AIPs 320RH:
-
the CAPTAIN CALL message goes off.
On the Capt audio selector panel:
-
the CAB rotary knob integral lightgoes off.
-
the CAB pushbutton switch integrallight goes off.
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Subtask 23-73-00-710-074
C. Do the test of the forward attendant call from the cockpit.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the CALLS panel 21VU in the cockpit: - push the FWD pushbutton.
R
R R 2. On the audio control panel in the cockpit: - push the CAB pushbutton switch.
- push the CAB rotary knob.
- turn the CAB rotary knob fully cw. - push and hold the INT/RAD switch to the RAD position. 3. At the forward attendant station: - lift the handset from the cradle.
On the forward LH Area Call Panel(ACP):
-
the pink indicators come on.
On the forward LH Attendant Indication Panel (AIP):
-
the green indicator comes on.
-
the message CALL CAPTAIN shows. At all attendant stations:
-you hear a single HI-LO chime.
On the audio control panel in the cockpit:
-
the integral light of the CAB pushbutton switch comes on.
-
the integral light of the CAB rotary knob comes on.
On the forward LH ACP:
-the pink indicators go off.
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-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
R R
- make an announcement.
R - put the handset back in the cradle.
R R 4. On the audio control panel in the cockpit: - release the INT/RAD switch. - push to release the CAB rotary knob.
- push to release the CAB pushbutton switch.
On the forward LH AIP:
-
the green indicator goes off.
-
the message CALL CAPTAIN changes to CAPTAIN.
Through the forward attendant station handset and the cockpit boomset:
-you hear the announcement. On the forward LH AIP:
-
the message CAPTAIN goes off.
On the audio control panel in the cockpit:
-
the integral light of the CAB rotaryknob goes off.
-
the integral light of the CABpushbutton switch goes off.
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Subtask 23-73-00-710-074-B
C. Do the test of the FWD ATTND CALL from the cockpit.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the overhead panel 21VU:
-push the CALLS FWD pushbutton switch.
2. On the Capt audio selector panel:
-
push the CAB pushbutton switch.
-
push the CAB rotary knob.
-turn the CAB rotary knob fully cw.
-push and hold the INT/RAD switch to the RAD position.
3. At the FWD attendant station:
-lift the handset from the
cradle.
On the FWD LH ACP 340RH:
-
the green light comes on.
On the FWD AIP 320RH: 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM Communications 通讯3(154)
