(2)
 Install the applicable access panels:

 -
FOR 31CE1 install 573BB (Ref. TASK 57-51-37-400-002)

 -
FOR 31CE2 install 673BB (Ref. TASK 57-51-37-400-002)

 -
FOR 31CE3 install 575BB (Ref. TASK 57-51-37-400-004)

 -
FOR 31CE4 install 675BB (Ref. TASK 57-51-37-400-004)

 -
FOR 31CE5

 install 575DB (Ref. TASK 57-51-37-400-004)

 -
FOR 31CE6
 install 675DB (Ref. TASK 57-51-37-400-004)

 -
FOR 31CE7
 install 575EB (Ref. TASK 57-51-37-400-004)

 -
FOR 31CE8
 install 675EB (Ref. TASK 57-51-37-400-004)

 -
FOR 31CE9
 install 575GB (Ref. TASK 57-51-37-400-004)

 -
FOR 31CE10
 install 675GB (Ref. TASK 57-51-37-400-004).

 Subtask 27-64-51-942-054
 B. Removal of Equipment
 (1)
 Remove the safety barriers.

 (2)
 Remove the access platform(s).

 (3)
 Remove the warning notice(s).

 (4)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 1EFF : ALL 1 27-64-51Page 436 1 1 Feb 01/03R 1 1 1CES 1

 TASK 27-64-51-000-002
 Removal of the Servo-Valve from the Spoiler Servo-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.
 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 circuit breaker(s) safety clip(s) No specific safety barriers No specific warning notice No specific warning notice(s) No specific access platform 3.5 m (11 ft. 6 in.) 98D27603002000 1 SPOILER MAINTENANCE KEY 98D27603002001 1 SPOILER MAINTENANCE KEY
 1EFF : ALL 1 27-64-51Page 437 1 1 Feb 01/03R 1 1 1CES 1

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-50-00-866-008 Extension of the Flaps on the Ground
 29-10-00-864-001 Depressurize the Green Hydraulic System
 29-10-00-864-002 Depressurize the Yellow Hydraulic System
 29-10-00-864-003 Depressurize the Blue Hydraulic System
 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs
 27-64-51-991-004 Fig. 403

 3. Job set up
__________
 (Ref. Fig. 403/TASK 27-64-51-991-004)
 Subtask 27-64-51-941-061

 A. Safety Precautions R (1) Put the safety barriers are in position.
 (2)
 Put a warning notice(s) in the cockpit to tell persons not to operate the flight controls.

 (3)
 Put a warning notice in the cockpit to tell persons not to pressurize the hydraulics.

 Subtask 27-64-51-860-059
 B. Aircraft Maintenance Configuration WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE
_______ CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
 (1)
 Extend the flaps fully (Ref. TASK 27-50-00-866-008).

 (2)
 Make sure that the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) is installed.

 (3)
 Lift the applicable spoiler for access

 (a)
 Put the SPOILER MAINTENANCE KEY (98D27603002000) or the SPOILER MAINTENANCE KEY (98D27603002001) into the maintenance device of the applicable servo-control and turn it to the maintenance position.

 (b)
 Make sure that the COLLAR-SAFETY, SPOILER (98D27604000000) is on the piston rod of the servo-control.
　
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