(3)
 Obey the hydraulic system safety procedures (Ref. TASK 29-00-00-910-002).

 Subtask 27-14-51-860-055
 B. Aircraft Maintenance Configuration
 WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.

_______
 (1)
 Disconnect the Isolation Coupling of the Power Transfer Unit (PTU) (Ref. TASK 29-23-00-860-001).

 (2)
 Make sure that the Green and the Blue hydraulic systems are depressurized (Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-003).

 (3)
 Depressurize the Green and the Blue system hydraulic reservoirs (Ref. TASK 29-14-00-614-001).

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 Aileron Servo-Control - Hydraulic Filter Figure 403/TASK 27-14-51-991-004
 1EFF : 1 1R 1CES  ALL  1 11 1 27-14-51 Page 447 Feb 01/03

 Subtask 27-14-51-865-053
 C. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20
 Subtask 27-14-51-010-051
 D. Get Access
 (1)
 Put the access platform in position below the applicable zone 575(675).

 (2)
 Remove the applicable access panel:

 -
for the left wing, panel 575KB

 -
for the right wing, panel 675KB.

 4. Procedure
_________ (Ref. Fig. 403/TASK 27-14-51-991-004) CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING
_______
 EDGE:

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.

 -MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
 Subtask 27-14-51-020-051
 A. Removal of the Hydraulic Filter
 (1)
 Put a container under the applicable filter (2).

 (2)
 Remove and discard the lockwire from the filter (2).

 (3)
 Remove the filter (2).

 (4)
 Remove and discard the packing (1) from the filter (2).

 1EFF : ALL 1 27-14-51Page 448 1 1 Feb 01/03R 1 1 1CES 1

 (5) Install the blanking plug in the opening in the aileron servo-control.
 1EFF : ALL 1 27-14-51Page 449 1 1 Feb 01/03R 1 1 1CES 1

 TASK 27-14-51-400-002 Installation of the Hydraulic Filter for the Aileron Servo-Control WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
_______
 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.

 -MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notice No specific container 1 l (0.2641 USgal) No specific access platform 4 m (13 ft. 1 in.) No specific Torque Wrench : range 0.20 to 3.60 m.daN
 (2.00 to 26.00 lbf.ft)
 1EFF : ALL 1 27-14-51Page 450 1 1 Feb 01/03R 1 1 1CES 1

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific lockwire, corrosion resistant steel 0,6mm (0.027in) dia Material No. 04-015 USA BAC 5001 DACO-5073 GREASE (Ref. 20-31-00)
 Material No. 11-004  USA MIL-T-81533 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)
 Material No. 19-003  USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
　
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