5.
Push the line key adjacent to the BSCU 2 indication.
6.
Do the same action as in Para. 3..
R **ON A/C 106-149, 221-299, 401-499,
Subtask 32-51-00-720-055-B
A. Test steering gearbox adjustment, can cause a malfunction of the nose wheel steering.
-
the SYSTEM REPORT/TEST L/G page comesinto view.
-
the BSCU SYS 2 page comes into view.
-same results as for the BSCU SYS 1.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. Turn the handwheel fully (75.) to the right or the left. - if the steering is correct (movementof the wheels = 75 deg), there is no warning - if the steering is not correct: .the WHEEL N/W STRG FAULT indication comes into view on the upper ECAM DU. .the NW STEER indication comes into
view on the lower ECAM DU.
2. If there are warnings, on the MCDU push the line key adjacent to the BSCU 1 indication. - the BSCU CHAN 1 page comes into view.
3. Push the line key adjacent to the GROUND SCANNING indication. - The BSCU CHAN 1 GROUND SCANNING pagecomes into view and shows the fault
message that relates to the defective equipment (LRU).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-51-00Page 512 1201-203, 221-299, 401-499, 1Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
4.
Push the line key adjacent to the RETURN indication to get the SYSTEM REPORT/TEST L/G page.
5.
Push the line key adjacent to the BSCU 2 indication.
6.
Do the same action as in Para. 3..
NOTE : Either the steering feedback
____ sensor (3GC or 4GC) or the steering gearbox adjustment, can cause a malfunction of the nose wheel steering.
-
the SYSTEM REPORT/TEST L/G page comesinto view.
-
the BSCU CHAN 2 page comes into view.
-same results as for the BSCU CHAN 1.
**ON A/C 001-049, 062-099, 101-105, 151-156, 201-220, 301-399, Post SB 31-1141 For A/C 001-049,062-099,101-105,151-156,201-203, Subtask 32-51-00-720-055-A
A. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
Turn the handwheel fully (75.) to the right or the left.
2.
If there are warnings, on the MCDU push the line key adjacent to the BSCU 1 indication.
3.
Push the line key adjacent to the GND SCAN indication.
-
if the steering is correct (movementof the wheels = 75 deg), there is no warning
-
if the steering is not correct: .the WHEEL N/W STRG FAULT indication comes into view on the upper ECAM DU. .the NW STEER indication comes into view on the lower ECAM DU.
-the BSCU SYS 1 page comes into view.
-The BSCU SYS1 GROUND SCANNING pagecomes into view and shows the fault
R 1EFF : 001-049, 062-099, 101-149, 151-156, 1 32-51-00Page 513 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
4.
Push the line key adjacent to the RETURN indication to get the SYSTEM REPORT/TEST L/G page.
5.
Push the line key adjacent to the BSCU 2 indication.
6.
Do the same action as in Para. 3..
**ON A/C ALL
Subtask 32-51-00-865-060 message that relates to the defective equipment (LRU).
NOTE : Either the steering feedback
____ sensor (3GC or 4GC) or the steering gearbox adjustment, can cause a malfunction of the nose wheel steering.
-
the SYSTEM REPORT/TEST L/G page comesinto view.
-
the BSCU SYS 2 page comes into view.
-same results as for the BSCU SYS 1.
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2EN1, 2EN2 ________
5. Close-up
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 32-51-00-860-053
A. Put the aircraft back to its initial configuration.
(1)
Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001).
(2)
Lower the aircraft on its wheels (Ref. TASK 07-12-00-582-001).