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ACTION RESULT -------------------------------------------------------------------------------
-
set the OFF/NAV/ATT selector switch related to the IR2 to OFF,
-
set the OFF/NAV/ATT selector switch related to the IR3 to NAV.
8.
On the center pedestal, on the SWITCHING panel 8VU, set the ATT/HDG selector switch to CAPT/3.
9.
Do the IR3 test as written in para. 2.
10.
On the ADIRS CDU, set the OFF/NAV/ATT selector switch related to the IR3 to OFF.
-
the ON BAT light comes on for 5seconds,
-
the related ALIGN legend comes on.
You must get the same results as forthe IR1 on the CAPT PFD and ND, the ADIRS CDU and the DDRMI.
R **ON A/C 051-099, 106-149, 211-299, 301-399, 401-499,
Subtask 34-14-00-740-068-B
A. BITE Test of the IR System
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1. On the ADIRS CDU:
-
set the OFF/NAV/ATT selector switch related to the IR1 (IR2) (IR3) to NAV.
-
set the DATA DISPLAY selector switch to TK/GS,
-
set the SYS DISPLAY selector switch to 1 (2) (3).
On the ADIRS CDU:
-
the ON BAT light comes on for 5seconds,
-
the ALIGN legend of the IR1 (IR2) (IR3) annunciator comes on.
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ACTION RESULT -------------------------------------------------------------------------------
2. On one MCDU, on the NAV page: On the MCDU:
- push the line key adjacent to The IR1 (IR2) (IR3) page comes into
the IR1 (IR2) (IR3) indication. view.
- push the line key adjacent to The IR1 (IR2) (IR3) INTERFACE TEST 1/2
the INTERFACE TEST indication. page comes into view.
- on the keyboard, push the The IR1 (IR2) (IR3) INTERFACE TEST 2/2
function key to get the page comes into view.
INTERFACE TEST 2/2 page.
- push the line key adjacent to - from 0 to 2 seconds:
the START TEST indication. * on the ADIRS CDU, the ON BAT light,
the ALIGN (if the IRs are aligned)
and FAULT legends and the ENT and CLR
keys come on then go off,
- from 2 seconds and more:
* on the CAPT (F/O) PFD, the HDG
warning flag is no more shown and
these values come into view:
ROLL 45 deg. Right
PITCH 5 deg. Up.
SLIP Left
IVS -600 ft/mn.
* on the CAPT (F/O) ND, the HDG
warning flag is no more shown,
* on the DDRMI, the HDG warning flag
is no more shown,
* the CAPT (F/O) ND shows these
values:
G/S 200 Kts
WIND 030/100
HDG 15 deg.
* the DDRMI shows this value:
HDG 15 deg.
* on the ADIRS CDU, the left part of
the display window shows this track
angle true value:
00.0
The right part of the display window
shows this ground speed value:
0200
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ACTION RESULT -------------------------------------------------------------------------------
3. On the ADIRS CDU, set the DATA On the ADIRS CDU, the left part of the
DISPLAY selector switch to HDG. display window shows this true HDG
value:
010.0
4. On the MCDU, push the line key The test procedure stops.
adjacent to the RETURN
indication.
5. On the ADIRS CDU: On the ADIRS CDU:
- set the OFF/NAV/ATT selector
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