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ACTION RESULT -------------------------------------------------------------------------------
5. At the AFT LH attendant station: On the AFT LH AIP 320RH:
- put the handset back to the - the WAIT and PA ALL messages go off.
cradle.
6. In the cockpit:
- lift the handset from the
cradle.
7. On the handset: In the cabin, in all lavatories and all
attendant stations:
- push and hold the PTT - a LO HI LO chime is heard from the
pushbutton switch. loudspeakers.
- speak into the cockpit handset - only the cockpit handset announcement
during the announcements from is heard from all loudspeakers.
the FWD attendant station.
On the FWD AIP 320RH:
- the WAIT message comes on.
- the PA ALL IN USE message comes on.
8. On the FWD attendant station: On the FWD AIP 320RH:
- put the handset back to the - the WAIT and PA ALL messages go off.
cradle.
9. On the Capt audio selector panel: On the Capt audio selector panel:
- push and hold the PA pushbutton - the PA pushbutton-switch integral
switch. light comes on.
10. In the cockpit on the hand In the cabin, in all lavatories and all
microphone: attendant stations:
- push and hold the PTT - a LO HI LO chime is heard from the
pushbutton switch. loudspeakers.
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ACTION RESULT -------------------------------------------------------------------------------
-speak into the hand microphone during the announcements from the cockpit handset.
11. On the Capt audio selector
panel:
-release the PA pushbutton switch.
12. In the cockpit:
-put the hand microphone and the handset back to their cradles.
R
**ON A/C 151-199,
Subtask 23-73-00-710-065-B
- only the hand microphoneannouncements are heard from theloudspeakers.
On the Capt audio selector panel:
-
the PA pushbutton-switch integrallight goes off.
On all AIPs 320RH:
-
the PA ALL IN USE message goes off.
B. Test of PA announcement from the cabin.
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1. On the Main Instrument Panel 301VU:
-turn the LOUDSPEAKER rotary
knob fully cw.
2. On the CAPT Audio Selector Panel: On the CAPT Audio Selector Panel:
-push and turn the PA - the integral light of the PA
rotary-knob to the right-stop. rotary-knob comes on.
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ACTION RESULT -------------------------------------------------------------------------------
3. At the FWD ATTND Station:
-remove the handset from the cradle.
4. On the handset:
-push and hold the PTT and do an announcement.
5. At the FWD ATTND Station:
-release the PTT and put the handset back into its cradle.
-remove the handset from the cradle.
6. On the handset:
-push the PA pushbutton switch.
In the handset:
-a dial tone is heard.
On the FWD AIP 320RH:
-
'#' comes on.
-
'#' goes off,
-
the message PA ALL comes on. On the AFT AIPs 320RH:
-
the message PA ALL IN USE comes on.
In the cabin, all the lavatories and the AFT ATTND Stations:
-
the announcement is heard from the loudspeakers.
All indications are cancelled.
In the handset:
-a dial tone is heard.
On the FWD AIP 320RH:
-'#' comes on.
-'##' comes on.
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