1EFF : ALL 1 32-60-00Page 502 1 1 Feb 01/99 1 1 1CES 1R (4) On the center pedestal, on the MCDU, get the SYSTEM REPORT/TEST/L/G R page (Ref. TASK 31-32-00-860-009).

R Subtask 32-60-00-865-052
R C. Make sure that this(these) circuit breaker(s) is(are) closed:
R -------------------------------------------------------------------------------R PANEL DESIGNATION IDENT. LOCATION R -------------------------------------------------------------------------------R 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 4GG M36 R 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 3GG M35 R 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 1GG M34 R 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 2GG M33
R 4. Procedure
_________
R Subtask 32-60-00-720-051
R A. Test of the Anti Skid Indication on the ECAM Wheel Page
R (1) Do this test:
R -------------------------------------------------------------------------------R ACTION RESULT R -------------------------------------------------------------------------------
R 1. On the MCDU, push the line key R adjacent to the BSCU A R indication.
R 2. Push the line key adjacent to the R TEST indication.
R 3. Obey the instructions shown on R the display. Wait 5 seconds, then R push the line key adjacent to the R TEST indication. R R
R 4. Push the line key adjacent to the R RETURN indication to get the R SYSTEM REPORT/TEST/L/G page.
R 5. Push the line key adjacent to the R BSCU B indication.
-
the BSCU SYS1 page is shown.

-
the BSCU SYS1/TEST page is shown and gives instructions.

The test starts and continues for 45
seconds.
If the test finds no faults, the NO
FAILURE indication is shown.
If the test results are incorrect, a
list of fault messages are shown.

-
the SYSTEM REPORT/TEST/L/G page is shown.

-
the BSCU SYS2 page is shown.

 1EFF : ALL 1 32-60-00Page 503 1 1 Feb 01/99 1 1 1CES 1 1EFF : ALL 1 32-60-00Page 504 1 1 Feb 01/99 1 1 1CES 1 INDICATING AND WARNING - DESCRIPTION AND OPERATION

 -------------------------------------------------------------------------------
ACTION RESULT
 -------------------------------------------------------------------------------
R  6. Do the same actions as in step 2. - get the same results as for the BSCU 
R  and 3. SYS1. 
R  5. Close-up________ 
R  Subtask 32-60-00-860-054 
R  A. Aircraft Maintenance Configuration 
R  (1) On the MCDU, push the line key adjacent to the RETURN indication 
R  until the CFDS menu page is shown. 
R  (2) Do the EIS stop procedure (Ref. TASK 31-60-00-860-002). 
R  (3) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-
R  002). 
R  (4) On the panel 402VU, make sure that the A/SKID & NOSE WHEEL switch is 
R  set to ON. 
R  Subtask 32-60-00-942-051 
R  B. Removal of Equipment 
R  (1) Remove the safety barriers. 
R  (2) Remove the warning notice(s). 
R  (3) Remove the ground support and maintenance equipment, the special and 
R  standard tools and all other items.

__________________________________________________
 1. General
_______
 The indicating and warning system gives position and warning data for the landing gear (L/G) and L/G doors. The system uses the data from proximity sensors in the Normal Extension and Retraction System (Ref. 32-31-00). The proximity sensors give the positions of the L/G components to the Landing Gear Control and Interface Units (LGCIU) (Ref. 32-31-00). The LGCIU's, 5GA1 and 5GA2, process the L/G position data and indications are given to the flight crew on:
 -
the Electronic Centralized Aircraft Monitoring (ECAM) Display Units (DU)

 -
the L/G position-indicator lights.

 The Central Warning system uses aural and visual equipment to tell the
 flight crew that a fault has occurred in the L/G system.
 2. Component Location
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 (Ref. Fig. 001)
R **ON A/C 401-499,
 (Ref. Fig. 001A)
 **ON A/C ALL
 -------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
 -------------------------------------------------------------------------------5GA1 LGCIU-1 93VU 121 811 32-31-71 5GA2 LGCIU-2 94VU 122 811 32-31-71 6GA LEVER-L/G NORM CTL 4VU 211 831 32-31-11
　
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