-
the number symbol goes off.
-
the message PA 1 comes on. On the AFT LH ATTND handset:
-
the dial tone stops.
On the FWD and AFT RH AIPs 320RH, the MID and EXIT AIPs 322RH:
-
the message PA 1 IN USE comes on.
In the FWD cabin area, the FWD lavatory and at the FWD ATTND station:
-a LO-HI-LO tone is heard.
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ACTION RESULT -------------------------------------------------------------------------------
-
push the RESET pushbutton switch.
-
push the PA AFT pushbutton switch.
-
push and hold the PTT and do an announcement.
-
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 AFT LH ATTND handset:
-a dial tone is heard. On the AFT LH AIP 320RH:
-
the number symbol comes on.
-
the number symbol goes off.
-
the message PA 2 comes on. On the AFT LH ATTND handset:
-
the dial tone stops.
On the FWD and AFT RH AIPs 320RH, 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 and EXIT ATTND stations:
-a LO-HI-LO tone is heard.
-the announcement is heard through the loudspeakers.
In the cockpit:
1EFF : 301-399, 1 23-73-00Page B575 1 1 Aug 01/05R 1 1 1CES 1
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ACTION RESULT -------------------------------------------------------------------------------
-put the handset back into its cradle.
7. At the AFT RH ATTND station:
-lift the handset from the
cradle.
-push and hold the PTT and do an announcement.
-the announcement is heard through the handset and the loudspeaker.
ALL indications are cancelled.
On the AFT RH ATTND handset:
-a dial tone is heard.
On the AFT RH AIP 320RH:
-
the number symbol comes on.
-
the number symbol goes off.
-
the message DIRECT PA comes on.
On the FWD and AFT LH AIPs 320RH and at the MID and EXIT AIPs 322RH:
-
the message DIRECT PA IN USE comes on.
On the AFT RH ATTND handset:
-
the dial tone stops.
In the cabin, all lavatories and at the FWD, MID and EXIT ATTND stations:
-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.
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ACTION RESULT -------------------------------------------------------------------------------
- put the handset back into its cradle. All indications are cancelled.
On the AFT RH ATTND handset:
- lift the handset from the cradle. - a dial tone is heard.
On the AFT RH AIP 320RH:
- the number symbol comes on.
- push the PA ALL pushbutton switch. - the number symbol goes off.
- the message PA ALL comes on.
On the AFT RH ATTND handset:
- the dial tone stops.
On the FWD and AFT LH AIPs 320RH, the MID and EXIT AIPs 322RH:
- the message PA ALL IN USE comes on.
In the cabin, all lavatories and at the FWD, MID and EXIT ATTND stations:
- push and hold the PTT and do an announcemnent. - 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.
- put the handset back into its cradle. All indications are cancelled.
On the AFT RH ATTND handset:
1EFF : 301-399, 1 23-73-00Page B577 1 1 Aug 01/05R 1 1 1CES 1
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ACTION RESULT -------------------------------------------------------------------------------
- lift the handset from the cradle. - a dial tone is heard.
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本文链接地址：A320飞机维护手册 AMM Communications 通讯4(48)
