4. Procedure
_________
Subtask 34-10-00-710-050
A. Check from the ADIRS CDU:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the ADIRS CDU:
-
set the three OFF/NAV/ATT
selector switches to NAV
-
set the DATA DISPLAY selector switch to TEST and keep it in this position.
2. Release the DATA DISPLAY selector switch.
Subtask 34-10-00-710-051
-
the display (LCD) segments come on
-
the ENT and CLR keys come on green.
B. Check from the INT LT ANN LT switch:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
On the panel 25VU, set the INT LT ANN LT switch to TEST.
2.
Set the INT LT ANN LT switch to BRT or DIM.
On the ADIRS CDU:
-
the display (LCD) segments come on
-
the ENT and CLR keys come on green
-
the ON BAT light comes on
-
the FAULT/OFF legends of the ADR pushbutton switches come on. The FAULT/ALIGN legends of the IR annunciators come on.
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5. Close-up
________ Subtask 34-10-00-860-064
A. De-energize the aircraft electrical circuits. (Ref. TASK 24-41-00-862-002)
Subtask 34-10-00-410-063
B. Close Access
(1)
Install the protective cover on the battery power center 105VU.
(2)
Tighten the two screws.
(3)
Close the access door 822.
(4)
Remove the access platform(s).
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TASK 34-10-00-710-007
Test of the Angle of Attack Warning
1. Reason for the Job
__________________
Self Explanatory
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 access platform 1.6 m (5 ft. 3 in.)
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 27-50-00-866-009 Retraction of the Flaps on the Ground 31-32-00-860-010 Procedure to Get Access to the SYSTEM REPORT/TEST NAV
Page 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure
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3. Job Set-up
__________ R CAUTION : MAKE SURE THAT THE AOA SENSOR CAN MOVE FREELY DURING THE TEST (IT
_______ R WILL MOVE FROM THE STANDBY POSITION TO THE TEST POSITION).
Subtask 34-10-00-860-065
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
On the overhead panel:
- on the FLT CTL panels 23VU and 24VU, make sure that the FAC, ELAC and SEC pushbutton switches are not pushed (in). The OFF legends are on.
-On the panel 20VU, on the ADIRS CDU, make sure that the three OFF/NAV/ATT selector switches are at OFF.
(3)
Fully retract the flaps (Ref. TASK 27-50-00-866-009) NOTE : This test is for the system 1. For the systems 2 and 3, use
____ the indications between the parentheses.
(4)
Do the EIS start procedure (PFD only) (Ref. TASK 31-60-00-860-001).
(5)
On the MCDU, get the SYSTEM REPORT/TEST/NAV page
(Ref. TASK 31-32-00-860-010).
Subtask 34-10-00-010-064
B. Get Access
(1)
Put the access platform in position at the access door 822.
(2)
Open the access door 822.
(3)
On the battery power center 105VU:
-loosen the two screws and remove the protective cover.
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C. Make sure that this(these) circuit breaker(s) is(are) closed:
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