(1)
Remove the hoisting sling from the rudder as follows:
(Ref. Fig. 402/TASK 27-21-41-991-002)
(a)
Release the tension from the SLING - R/I VERTICAL STABILIZER AND RUDDER (98D55307518000).
(b)
Disconnect the SLING - R/I VERTICAL STABILIZER AND RUDDER (98D55307518000) from the rudder (2).
(c)
Disconnect the SLING - R/I VERTICAL STABILIZER AND RUDDER (98D55307518000) from the crane.
(d)
Move the crane away from the rudder (2).
(e)
Remove the hoisting lugs from the rudder (2).
(f)
Apply SPECIAL MATERIALS (Material No. 05-002) to the hoisting lugs.
(g)
Turn the hoisting lugs and install them in the opposite direction in the rudder (2).
(h)
Make sure that the hoisting lugs are flush with the skin of the rudder (2).
(i)
Install the self-adhesive disks SPECIAL MATERIALS (Material No. 05-052) over the hoisting lugs.
(2)
Remove the rigging pins as follows:
(Ref. Fig. 401/TASK 27-21-41-991-001)
(a)
Remove the PIN - RIGGING (98D27207547000) (8) from the rudder cable quadrant (5).
(b)
Remove the PIN - RIGGING (98D27207545000) (6) from the travel limitation unit (3) at RIB7.
(c)
Remove the PIN - RIGGING (98D27207548000) (7) from the differential lever (4) at RIB4.
Subtask 27-21-41-865-051
F. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 15CC, 5CC1, 5CC2, 14CC1, 14CC2
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Subtask 27-21-41-860-054
G. Preparation for the Test
(1)
Remove the rubber mat from between the fuselage and the rudder (2).
(2)
Lubricate the hinge bearing (82) of the hinge No. 6
(Ref. Fig. 405/TASK 27-21-41-991-005)
(Ref. TASK 12-22-55-640-001).
(3)
Install the rudder fairings (Ref. TASK 53-55-12-400-001).
(4)
Make sure that the travel ranges of:
-
the rudder (2)
-
the push-rod (10) of the transducer 42WV
-
the servo-actuators 1025GM/2025GM/3025GM (35)
are clear of tools and other items.
(5)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002)
(6)
On the overhead panel 23VU, push the FLT CTL/FAC 1 pushbutton switch. The OFF legend goes off.
(7)
On the overhead panel 24VU, push the FLT CTL/FAC 2 pushbutton switch. The OFF legend goes off.
Subtask 27-21-41-820-050
H. Do an adjustment of the rudder position indicating system (Ref. TASK 27-25-00-820-001).
Subtask 27-21-41-710-050
J. Do an operational test of the rudder (Ref. TASK 27-24-00-710-001).
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5. Close-up
________
**ON A/C 001-049, 051-099, 101-105, 151-158, 201-210,
Subtask 27-21-41-410-051-A
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access panels 325BL, 325BR, 325CL, 325CR, 325DL and install the access panels 325EL, 325ER, 325DR on the trailing edge of the vertical stabilizer, (Ref. TASK 55-33-13-410-002).
(3)
Close the access door 312AR.
(4)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(5)
Remove the warning notice(s).
(6)
Remove the access platform(s).
(7)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
R **ON A/C 106-149, 159-199, 211-299, 301-399, 401-499,
Subtask 27-21-41-410-051-B
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access panels 325BL, 325BR, 325CL, 325CR, 325DL and install the access panels 325EL, 325ER, 325DR on the trailing edge of the vertical stabilizer, (Ref. TASK 55-33-13-410-002).
(3)
Install the access panel 326CT at the rudder attach fitting No. 7 (Ref. TASK 55-42-13-400-001).
(4)
Close the access door 312AR.
(5)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(6) 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2(13)
