In the cockpit:
-
the announcement is heard through the handset and the loudspeaker.
All indications are cancelled.
On the FWD ATTND handset:
-a dial tone is heard.
ON the FWD AIP 320RH:
-
the number symbol comes on.
-
the number symbol goes off.
-
the message PA 1 comes on. On the FWD ATTND handset:
-
the dial tone stops.
On the AFT AIPs 320RH and the MID and EXIT AIPs 322RH:
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ACTION RESULT -------------------------------------------------------------------------------
-
push and hold the PTT and do an announcement.
-
push the RESET pushbutton switch.
-
push the PA AFT pushbutton switch.
-the message PA 1 IN USE comes on.
In the FWD cabin area and the FWD lavatory:
-a LO-HI-LO tone is heard.
-
the announcement is heard through the loudspeakers.
In the cockpit:
-
the announcement is heard through the handset and the loudspeaker.
All indications are cancelled.
On the FWD ATTND handset:
-a dial tone is heard. On the FWD AIP 320RH:
-
the number symbol comes on.
-
the number symbol goes off.
-
the message PA 2 comes on. On the FWD ATTND handset:
-
the dial tone stops.
On the AFT AIPs 320RH and the MID and EXIT AIPs 322RH:
-
the message PA 2 IN USE comes on.
In the AFT cabin area, the AFT lavatories and at the MID, EXIT and AFT ATTND stations:
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ACTION RESULT -------------------------------------------------------------------------------
-push and hold the PTT and do an announcement.
-put the handset back into its cradle.
4. At the MID ATTND Station:
-lift the handset from the
cradle.
-push and hold the PTT and do an announcement.
-a LO-HI-LO tone is heard.
-
the announcement is heard through the loudspeakers.
In the cockpit:
-
the announcement is heard through the handset and the loudspeaker.
All indications are cancelled.
On the MID ATTND handset:
-a dial tone is heard.
On the MID AIP 322RH:
-
the number symbol comes on.
-
the number symbol goes off.
-
the message DIRECT PA comes on.
On the FWD and AFT AIPs 320RH and the EXIT AIP 322RH:
-
the message DIRECT PA IN USE comes on.
On the MID ATTND handset:
-
the dial tone stops.
In the cabin, all lavatories and at the FWD, EXIT and AFT ATTND stations:
-a LO-HI-LO tone is heard.
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ACTION RESULT -------------------------------------------------------------------------------
-put the handset back into its cradle.
-lift the handset from the cradle.
-
push the PA ALL pushbutton switch.
-
push and hold the PTT and do an announcemnent.
-
the announcement is heard through the loudspeakers.
In the cockpit:
-
the announcement is heard through the handset and the loudspeaker.
All indications are cancelled.
On the MID ATTND handset:
-a dial tone is heard. On the MID AIP 322RH:
-
the number symbol comes on.
-
the number symbol goes off.
-
the message PA ALL comes on. On the handset:
-
the dial tone stops.
On the FWD and AFT AIPs 320RH and the EXIT AIP 322RH:
-
the message PA ALL IN USE comes on.
In the cabin, all lavatories and at the FWD, EXIT and the AFT ATTND stations:
-a LO-HI-LO tone is heard.
-the announcement is heard through the loudspeakers.
In the cockpit:
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ACTION RESULT -------------------------------------------------------------------------------
- the announcement is heard through the handset and the loudspeaker.
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本文链接地址：A320飞机维护手册 AMM Communications 通讯4(45)
