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ACTION RESULT -------------------------------------------------------------------------------
-push the CHIME INHIBIT key. 
3. In the lavatory A: 
-push the passenger call pushbutton switch. 
4. On the FWD Attendant Panel (FAP) 120RH:
 -push the CHIME INHIBIT key. 
-push the CALL RESET key. Subtask 23-73-00-710-259
-
the light in the CHIME INHIBIT key comes on.
In the lavatory A:
-
the integral light of the callpushbutton switch comes on.
At the lavatory A, above the door:
 -
the amber call indicator comes on. On the FWD AIP 320RH:
 -
the message PAX LAV A comes on. On the FWD LH ACP 340RH:
 -
the amber indicator comes on.On the FWD Attendant Panel (FAP) 120RH:
-
the light in the CHIME INHIBIT key goes off.
 In the cabin:
All indications are cancelled.
 C. Operational test of the PAX Call system in lavatory D
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1. In the lavatory D:  In the lavatory D:
 -push the passenger call  - the integral light of the call
 pushbutton switch. pushbutton switch comes on.
 At the lavatory D, above the door:
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ACTION RESULT -------------------------------------------------------------------------------
-push to reset the passenger call pushbutton switch.
 2. On the FWD Attendant Panel (FAP) 120RH:
 -
push the AUDIO key.
-
push the CHIME INHIBIT key.
3. In the lavatory D: 
-push the passenger call 
pushbutton switch.
-
the amber call indicator comes on.
On the MID LH, EXIT LH and AFT LH ACPs 340RH:
 -
the amber indicator comes on.
On the MID RH, EXIT RH and AFT AIPs 320RH and 322RH:
 -
the message PAX LAV D comes on.
 In the AFT cabin and at the MID, EXIT and AFT ATTND stations:
 -a single HI-chime is heard.All indications are cancelled.
On the FWD Attendant Panel (FAP) 120RH:
-
the AUDIO menu page comes on.
-
the light in the CHIME INHIBIT key comes on.
In the lavatory D:
-
the integral light of the callpushbutton switch comes on.
At the lavatory D, above the door:
 -
the amber call indicator comes on.
On the MID LH, EXIT LH and AFT LH ACPs 340RH:
 -
the amber indicator comes on.
 On the MID RH, EXIT RH and AFT AIPs 320RH and 322RH:
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ACTION RESULT -------------------------------------------------------------------------------
- the message PAX LAV D comes on. 
 4. On the FWD Attendant Panel (FAP)  On the FWD Attendant Panel (FAP) 120RH: 
 120RH: 
 - push the CHIME INHIBIT key.  - the light in the CHIME INHIBIT key 
 goes off. 
 In the cabin: 
 
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