Through the aft LH attendant station handset and the cockpit boomset:
-
you hear the announcement.On the CALLS panel 21VU in the cockpit:
-
the integral light of the EMER pushbutton switch goes off.
On the audio control panel in the cockpit:
-
the ATT indication goes off. On the forward LH AIP:
-
the message CNCL CAPTAIN goes off.
On the aft LH AIP:
-
the message EMERGENCY CALL goes off.
On the audio control panel in thecockpit:
-
the integral light of the CAB rotary knob goes off.
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R R ACTION RESULT -------------------------------------------------------------------------------- push to release the CAB - the integral light of the CAB pushbutton switch. pushbutton switch goes off.
R **ON A/C 051-099, 201-299,
Subtask 23-73-00-710-088-A
Q. Do the test of the priority function of the EMERGENCY CALL from the cabin.
NOTE : The test has the same procedure for all attendant stations.____
-------------------------------------------------------------------------------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.
On the FWD LH ACP 340RH:
-
the pink lights come on.
On the FWD AIP 320RH:
-
the green light comes on.
-
the CALL CAPTAIN message comes on. At the FWD attendant station:
-a single HI-LO chime sounds.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 pushbutton switch to the RAD position.
3. At the FWD attendant station:
-lift the handset from the cradle.
-speak into the handset and listen for the reply.
4. In the cockpit:
-speak into the boomset microphone and listen for the reply.
5. At the AFT LH attendant station:
-lift the handset from the cradle.
6. On the handset:
-push the EMER CALL pushbutton switch.
On the FWD LH ACP 340RH:
-
the pink lights go off.
On the FWD AIP 320RH:
-
the green light goes off.
-
the CALL CAPTAIN message changes to CAPTAIN.
In the cockpit and the FWD attendant station:
-
the message and the reply are correctand clear.
On the AFT LH AIP 320RH:
-
the number symbol comes on.
On the AFT LH AIP 320RH:
-
the number symbol goes off.
-
the EMERGENCY CALL message flashes. On the FWD AIP 320RH:
-
the CAPTAIN message changes to CNCL CAPTAIN.
On the overhead panel 21VU:
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ACTION RESULT -------------------------------------------------------------------------------
7. At the FWD attendant station:
-speak into the handset and listen for the reply.
8. At the AFT LH attendant station:
-speak into the handset and listen for the reply.
9. On the Capt audio selector panel:
-push the RESET pushbutton
switch.
10. At the FWD attendant station:
-put the handset back to the cradle.
11. At the AFT LH attendant station:
-put the handset back to the cradle.
-
the CALL ON indicator light in the EMER pushbutton switch flashes.
On all audio selector panels:
-
the ATT indicator light comes on. In the cockpit:
-
the crew call buzzer operates 3 times.
In the cockpit boomset and the FWD attendant station:
-
the announcement is not heard.
In the cockpit boomset and the AFT LH attendant station:
-
the message and the reply are correctand clear.
On the overhead panel 21VU:
-
the CALL ON indicator light in theEMER pushbutton switch goes off.
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