A320 Trouble Shooting Manual 排故手册 起落架 LANDING GEAR 2(124)

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R  11__  Do the adjustment of the NWS "zero" position (Ref. AMM TASK
R  32-51-00-820-001). 
R  (c) Return the aircraft to service and make a record in the aircraft 
R  log book to monitor the NWS during the next taxi operation and to 
R  assess the aircraft lateral deviation, if any, using the rudder 
R  trim input. 
R  1_  Refer to the Close-Up part (5.A) and do the relevant steps.
R  (8) If the fault continues: 
R  - If the adjustment of the NWS Zero Position was done with the 
R  ALIGNMENT TOOL-NOSE WHEEL (JT2000AIRBUS), do step (7)(b). 
R  (9) If the fault continues after the gearbox was adjusted with the rudder 
R  trim angle as reference, replace the gearbox (3GC) Nose Wheel 
R  Steering gearbox (Ref. AMM TASK 32-51-19-000-001) and (Ref. AMM TASK 
R  32-51-19-400-001). 
R  **ON A/C 106-149, 221-299, 

R E. Procedure
R (1) Depressurize the green hydraulic system (Ref. AMM TASK 29-10-00-864-R 001). R NOTE : Use the results table to help you record the different values
____ R thru the procedure that follows. R (Ref. Fig. 201/TASK 32-51-00-991-006-A)
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 005-049, 055-099, 101-149, 151-199, ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page 275
 201-299, 301-399, Aug 01/05 CES

R (2) Do a check of the steering angle on the MCDU.

R (a) On the MCDU, get the STEERING DATA for the BSCU CHAN 1 and BSCU
R CHAN 2:
R (Ref. Fig. 202A/TASK 32-51-00-991-005-A)
R - On the MCDU, get the SYSTEM REPORT/TEST/L/G page (Ref. AMM TASK
R 31-32-00-860-009).
R - On the SYSTEM REPORT/TEST/L/G page, push the line key adjacent
R to the BSCU1 indication.
R - Make sure that the N/WS handwheels and the rudder pedals are in
R the neutral position.
R - On the BSCU CHAN 1 page, push the line key adjacent to the
R SPECIFIC DATA indication.
R - On the BSCU CHAN 1/SPECIFIC DATA page, push the line key
R adjacent to the STEERING DATA indication.
R - Push the line key adjacent to the REFRESH indication.
R - Print the STEERING DATA page of the BSCU CHAN 1.
R - Push the line key adjacent to the RETURN indication to get the
R SYSTEM REPORT/ TEST/L/G page.
R - On the SYSTEM/REPORT/TEST/L/G page, push the line key adjacent
R to the BSCU2 indication.
R - On the BSCU CHAN 2/SPECIFIC DATA page, push the line key
R adjacent to the STEERING DATA indication.
R - On the MCDU on the STEERING DATA page of the BSCU CHAN 2, push
R the line key adjacent to the REFRESH indication.
R - Print the STEERING DATA page of the BSCU CHAN 2.
R - Push the line key adjacent to the RETURN indication to get the
R SYSTEM REPORT/TEST/L/G page.

R (b) On the MCDU, push the SYSTEM DATA page 3/3 for the BSCU CHAN 1
R and CHAN 2 :
R (Ref. Fig. 203/TASK 32-51-00-991-007)
R - Make sure that the rudder pedals are in the neutral position.
R - On the SYSTEM REPORT/TEST/L/G page, push the line key adjacent
R to BSCU1 indication.
R - On the BSCU CHAN 1 page, push the line key adjacent to SPECIFIC
R DATA indication.
R - On the BSCU CHAN 1/SPECIFIC DATA page, push the line key
R adjacent to SYSTEM DATA page 3/3 indication.
R - On the MCDU, push the next page function key twice to get the
R BSCU CHAN 1/ SYSTEM DATA page 3/3.
R - Push the line key adjacent to the REFRESH indication.
R - Print the SYSTEM DATA page 3/3 of the BSCU CHAN 1.
R - Push the line key adjacent to the RETURN indication to get the
R SYSTEM REPORT/TEST/L/G page.
R - On the SYSTEM REPORT/TEST/L/G page, push the line key adjacent
R to BSCU2 indication.
R - On the BSCU CHAN 2/SPECIFIC DATA page, push the line key
R adjacent to SYSTEM DATA indication.
R - On the MCDU, push the next page function key twice to get the
R BSCU CHAN 2/ SYSTEM DATA page 3/3.
R - Push the line key adjacent to the REFRESH indication.

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 221-299, ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page 276
 Aug 01/05 CES

 CFDIU Menu BSCU CHAN 1(2) STEERING DATA page R Figure 202A/TASK 32-51-00-991-005-A
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 221-299, 401-499, ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page 277
　
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