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ACTION RESULT -------------------------------------------------------------------------------
-
push the PA AFT pushbutton switch.
-
push and hold the PTT and do an announcement.
-put the handset back into its cradle.
8. On the CAPT Audio Selector Panel:
-push to reset and turn the PA rotary knob fully ccw.
9. On the Main Instrument Panel 301VU:
-turn the LOUDSPEAKER rotary knob fully ccw.
-
the number symbol comes on.
-
the number symbol goes off.
-
the message PA 2 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 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:
-
the announcement is heard through the handset and the loudspeaker.
ALL indications are cancelled.
On the CAPT Audio Selector Panel:
-the integral light in the PA rotaryknob goes off.
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Subtask 23-73-00-710-243-A
C. Test of priorities.
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1. At the MID ATTND Station: On the MID AIP 322RH:
- lift the handset from the cradle. - the number symbol comes on.
On the MID ATTND handset:
- a dial tone is heard.
- push the PA ALL pushbutton switch. - the tone stops.
On the MID AIP 322RH:
- the number symbol goes off.
- the message PA ALL comes on.
On the FWD, EXIT and AFT AIPs 320RH and 322RH:
- the message PA ALL IN USE comes on.
In the cabin, in all lavatories and at the FWD, EXIT and AFT ATTND Stations:
- push the PTT and do an announcment. - a LO-HI-LO tone is heard.
- the announcement is heard through the loudspeakers.
2. At the FWD ATTND station: On the FWD AIP 320RH:
- lift the handset from the cradle. - the number symbol comes on.
On the FWD ATTND handset:
1EFF : 301-399, 1 23-73-00Page B580 1 1 Aug 01/05R 1 1 1CES 1
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ACTION RESULT -------------------------------------------------------------------------------
3. On the FWD ATTND handset:
-push the PA ALL pushbutton switch.
4. At the FWD ATTND station:
-push the PTT and do an announcement during the announcement from the MID ATTND station.
5. At the MID ATTND station:
-put the handset back to the cradle.
6. In the cockpit:
-lift the handset from the
cradle.
-a dial tone is heard.
-
the dial tone stops.
On the FWD AIP 320RH:
-
the number symbol goes off.
-
the PA ALL IN USE message goes off.
-
the PA ALL message comes on. On the MID AIP 322RH:
-
the WAIT message comes on.
-
the PA ALL IN USE message comes on.
In the cabin, in all lavatories and at the MID, EXIT and AFT ATTND stations:
-a LO-HI-LO tone is heard.
- only the FWD attendant announcement is heard.
At the MID AIP 322RH:
-the WAIT and PA ALL messages go off.
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