(c)
Remove the screw (2) and disconnect the rod (1).
(2)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(3)
On the overhead panel 23VU, make sure that the FLT CTL/FAC1 pushbutton switch is pushed (on this pushbutton switch, the FAULT and OFF legends are off).
(4)
On the overhead panel 24VU, make sure that the FLT CTL/FAC2 pushbutton switch is pushed (on this pushbutton switch, the FAULT and OFF legends are off).
(5)
Pressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-24-00-863-001) (Ref. TASK 29-10-00-863-003).
(6)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001).
(7)
On the center pedestal, on the ECAM control panel, push the F/CTL key (on the lower ECAM display unit, the F/CTL page comes into view).
(8)
On the center pedestal, on the panel 110VU, make sure that the RUD TRIM indicator shows 0.
R (9) On the upper ECAM display unit, make sure that there is no warning R related to the AUTO FLT RUD TRV LIM systems.
Subtask 27-21-00-865-050
R D. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FAC1/28VDC 5CC1 B04 49VU AUTO FLT/FAC1/26VAC 14CC1 B03 121VU AUTO FLT/FAC2/28VDC 5CC2 M19 121VU AUTO FLT/FAC2/26VAC 14CC2 M18
Disconnection of the Rod at the Differential Output Bellcrank Figure 501/TASK 27-21-00-991-001
1EFF : ALL 1 27-21-00Page 504 1 1 Nov 01/02R 1 1 1CES 1
4. Procedure
_________ Subtask 27-21-00-710-050
A. Do this test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
Pull hard on the input rod down until you come to the mechanical stop. Hold it in this position (so that it cannot suddenly move back to its initial position).
2.
Slowly release the rod to allow for the force set up in the centering rod.
3.
Push on the input rod up until you come to the mechanical stop. Hold it in this position (so that it cannot suddenly move back to its initial position).
4.
Slowly release the rod to allow for the force set up in the centering rod.
The rudder moves to the right.
On the lower ECAM DU, on the F/CTL
page:
-The RUD pointer moves to the rightmark.
The rudder slowly returns to zero.
On the lower ECAM DU, on the F/CTL page:
-The RUD pointer slowly returns to zero.
The rudder moves to the left.
On the lower ECAM DU, on the F/CTL page:
-The RUD pointer moves to the left mark.
The rudder slowly returns to zero.
On the lower ECAM DU, on the F/CTL page:
-The RUD pointer slowly returns to zero.
5. Close-up
________ Subtask 27-21-00-860-062
A. Put the aircraft back to its initial configuration.
(1)
Depressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-864-001) (Ref. TASK 29-24-00-864-001) (Ref. TASK 29-10-00-864-003).
(2)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
(3)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(4)
Connect the input rod (1) to the differential output bellcrank (Ref. Fig. 501/TASK 27-21-00-991-001) (Ref. Detail D).
(a)
Connect the rod (1) at the bellcrank (3) and install the screw (2).
(b)
Install the washer (4), the nut (5) and the new cotter pin (6).
(5)
Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 27-21-00-410-050
B. Close Access
(1)
Close the access doors 325BR, 325CR, 325BL, 325CL.
(2)
Remove the access platform(s).
TASK 27-21-00-820-003
Adjustment of the Rudder Mechanical Control
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific access platform 2.06 m (6 ft. 9 in.)
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM FLIGHT CONTROLS 飞行操纵1(138)
