-
the CAB rotary-knob integral light comes on.
On the FWD AIP:
-
the message > CAPTAIN comes on.
Through the handset at the FWD ATTNDstation and the cockpit boomset:
-
the announcement is heard.On the MID AIP:
-
the number symbol flashes.
-
the number symbol goes off.
-
the message BUSY FWD ATT comes on.
Through the handset at the FWD ATTNDstation and the cockpit boomset:
-
the announcement is heard.On the MID AIP:
-
the message BUSY FWD ATT goes off.
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
9. At the FWD ATTND station:
-put the handset back on the cradle.
10. On the audio control panel in the cockpit:
-release the INT/RAD switch.
-
push to release the CAB rotary knob.
-
push to release the CAB pushbutton switch.
5. Close-up
________ Subtask 23-73-00-860-116On the FWD AIP:
-
the message > CAPTAIN goes off.
On the audio control panel in thecockpit:
-
the CAB rotary knob integral lightgoes off.
-
the CAB pushbutton switch integrallight goes off.
A. Put the aircraft back to its initial configuration.
(1) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002)
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TASK 23-73-00-710-005
Operational Test of the Passenger Address (PA) System
1.
Reason for the Job
__________________
To make sure that the PA system operates correctly.
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific 600 ohms boomset
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 35-23-00-710-001 Operational Check of Manual Mask Release
3. Job Set-up
__________
Subtask 23-73-00-860-076
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002)
(2)
Energize the passenger emergency-oxygen system (Ref. TASK 35-23-00-710-001).
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(3)
Make sure that the INT/RAD switch on all audio control panels is in the center position.
(4)
Make sure that the INTEG LT/ MAIN PNL & PED rotary knob on pedestal panel 111VU is in BRT position.
(5)
Use a 600 ohms boomset for the related tests.
(6)
Make sure that the cockpit door is open. NOTE : The annunciation indication and the communication are
____ cancelled, if there is a delay of more than 60 sec. between test procedure steps.
Subtask 23-73-00-865-055
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ENGINE/2/FADEC A/AND EIU 2 2KS2 A05 49VU ENGINE/1/FADEC A/AND EIU 1 2KS1 A04
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
49VU COM/CIDS/DEU A ESS/LINE 2 155RH G05 49VU COM/CIDS/DEU A ESS/LINE 1 154RH G04 49VU COM/CIDS/DEU B/ESS 153RH G03
**ON A/C 001-049, 051-099, 101-105, 201-299,
49VU COM/CIDS/DIR 1 AND 2/ESS 150RH G02 R **ON A/C 106-149, 401-499,
49VU AIR COND/CIDS/SDF/DIR2 ESS 18WH C06 49VU AIR COND/CIDS/SDF/DIR1 ESS 15WH C05 49VU COM/CIDS/DIR ESS/2 157RH G02
R **ON A/C 106-149, 151-199, 401-499,
49VU COM DIR ESS/1 150RH G01
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