(f)
 Safety the nut (30) with a new cotter pin (31).

 (15)
 Install the yaw-damper servo actuators 3CC1 and 3CC2 (4) (Ref. TASK 27-26-51-400-001).

 (16)
 Install the centering spring rod (6) for the yaw-damper servo actuator (Ref. TASK 27-26-41-400-001).

 (17)
 Remove the material which safeties the hydraulic pipelines and the electrical cables clear of the rudder control frame (1).

 (18)
 Connect the support beams (52),(53) for the hydraulic pipelines to the rudder control frame (1).

 NOTE : Make sure that the hydraulic pipelines are correctly installed
____
 at the support beams (52),(53).

 (a)
 Remove the material which safeties the support beams (52),(53) clear of the rudder control frame (1).

 (b)
 Put the brackets of the support beam (53) at the bottom connection positions at each side of the rudder control frame (1).

 (c)
 Install the bolts (59), the washers (58) and the nuts (57) at the connections of the support beam (53) and the rudder control frame (1).

 (d)
 Put the brackets of the support beam (52) at the top connection positions at each side of the rudder control frame (1).

 (e)
 Install the bolts (54), the washers (55) and the nuts (56) at the connections of the support beam (52) and the rudder control frame (1).

 NOTE : Make sure that the bolts (54), the washers (55) and the
____ nuts (56) which were identified, are installed at the bonding points.
 NOTE : Make sure that:
____
 -
the hydraulic pipelines are not twisted,

 -
the hydraulic pipelines do not touch any of the components which move.

 (19)
 Connect the electrical connections to:

 -
the rudder trim actuator 10CC (5) (Ref. TASK 27-22-51-400-001),

 -
the artificial feel and trim unit (8) (Ref. TASK 27-23-41-400-001).

 (20)
 Connect the P-clips and the brackets of:

 -
the hydraulic pipelines,

 -
the electrical cables,
 to the rudder control frame (1).

 Subtask 27-21-47-865-052
 C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CC1, 5CC2, 14CC1, 14CC2, 15CC
 Subtask 27-21-47-860-051
 D. Preparation for Test
 (1)
 Remove the PIN - RIGGING (98D27207547000) (70) from the rudder cable quadrant.

 (2)
 Remove the PIN - RIGGING (98D27207546000) (71) from the bellcrank of the servo actuator 1025GM.

 (3)
 On the overhead panel 23VU, push the FLT CTL/FAC 1 pushbutton switch. The OFF legend goes off.

 (4)
 On the overhead panel 24VU, push the FLT CTL/FAC 2 pushbutton switch. The OFF legend goes off.

 Subtask 27-21-47-710-050
 E. Do an operational test of the rudder mechanical control (Ref. TASK 27-24-00-710-001).
 5. Close-up
________ Subtask 27-21-47-860-052
 A. Put the aircraft back to the serviceable condition.
 (1)
 Apply a layer of SPECIAL MATERIALS (Material No. 05-027) to the adjacent structure .

 (2)
 Make sure that the drain holes in the adjacent structure are not blocked.

 (3) Make sure that the work area is clean and clear of tool(s) and other
 items. 
R  Subtask 27-21-47-410-051-A 
R  B. Close Access 
R  (1) Make sure that the work area is clean and clear of tool(s) and other 
R  items. 
R  (2) Close the access door 312AR. 
R  (3) Close the access panels 325BL, 325BR, 325CL (Ref. TASK 55-33-13-410-
R  002). 
R  (4) Install the rudder fairing 325AL (Ref. TASK 53-55-12-400-001). 
R  (5) Remove the warning notice(s). 
R  (6) Remove the access platform(s).

 CENTERING ROD - RUDDER CONTROL - REMOVAL/INSTALLATION
_____________________________________________________ TASK 27-21-48-000-001 Removal of the Centering Rod of the Rudder Control WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM FLIGHT CONTROLS 飛行操縱2(49)