1. Reason for the Job
__________________
This task permits to do some work on the rudder mechanical control during
gusts or to avoid injury to persons.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific access platform 5.5 m (18 ft. 1 in.)
R 98D27207516000 1 RIGGING PIN SET 98D27207547000 1 PIN - RIGGING 98D27207548000 1 PIN - RIGGING
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
No specific lockwire corrosion resistant steel dia 0.8 mm (0.03 in.)
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
R 6 cotter pins 27-21-04 21 -120
D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 27-21-00-991-017 Rudder Mechanical control-control Rod 27-24-00-710-001 Operational Test of the Rudder Hydraulic Actuation 29-10-00-863-001 Pressurize the Green Hydraulic System 29-10-00-864-001 Depressurize the Green Hydraulic System 27-21-00-991-016 Fig. 201
3. Job Set-up
__________
Subtask 27-21-00-010-063
A. Get Access
(1)
Put the access platform in position at the access door 312AR.
(2)
Open the access door 312AR.
(3)
Put access platform in position at zone 325.
(4)
Open the access panels 325AL and 325BL at the trailing edge of the vertical stabilizer.
Subtask 27-21-00-860-065
B. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002)
(2)
Pressurize the Green hydraulic system (Ref. TASK 29-10-00-863-001).
(2)
Installation of the control rod (5).
(a)
Pressurize the Green hydraulic system
(Ref. TASK 29-10-00-863-001)
(b)
Install the PIN - RIGGING (98D27207548000) or RIGGING PIN SET (98D27207516000) (1) on the mixer (2) and the PIN - RIGGING (98D27207547000) or RIGGING PIN SET (98D27207516000) (3) on the cable quadrant (4).
(c)
Cut and remove the lockwire which temporarily safeties the sliding bushes (9) in the flanged bushes of the control rod (5).
(d)
Connect the control rod (5) to the mixer (2) of the artificial feel unit with the bolt (10).
(e)
Connect the control rod (5) to the cable quadrant (4) with the bolt (10).
(3) On the overhead panel 23VU, 24VU, make sure that the ELAC1, ELAC2 pushbutton switches are pushed (the OFF and FAULT legends of these pushbutton switches are off).
(4) On the center pedestal, on the panel 110VU, make sure that the RUD TRIM indicator shows 0.
(5) Put the warning notices on CAPT and F/O pedals to tell persons not to use the rudder.
(6) Put the warning notice on panel 110VU to tell persons not to use the rudder trim.
R R R R R (7) Install the PIN - RIGGING (98D27207548000) or RIGGING PIN SET (98D27207516000) (1) on the mixer (2) of the artificial feel unit (Ref. TASK 27-21-00-991-017). Install the PIN - RIGGING (98D27207547000) or RIGGING PIN SET (98D27207516000) (3) on the cable quadrant (4).
4. Procedure_________
Subtask 27-21-00-840-050
A. Removal/Installation of the Control Rod on the Rudder Mechanical Control (Ref. Fig. 201/TASK 27-21-00-991-016)
(1) Removal of the control rod (5).
(a) Cut and discard the cotter pins (6).
(b) Remove the nuts (7) and the washers (8).
(c) Remove bolts (10) and the control rod (5).
(d) Temporarily safety the sliding bushes (9) in the flanged bushes of the control rod (5) with lockwire corrosion resistant steel dia 0.8 mm (0.03 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(136)
