SPOILER 4 - REMOVAL/INSTALLATION
________________________________
 TASK 27-64-44-000-001
 Removal of the Spoiler 4
 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 supports No specific warning notice No specific access platform 3.8 m (12 ft. 6 in.) SL90-314-5000 1 TOOL - EXTRACTION, TAB WASHERS STA-LOK NSA5454 SL90-314-6250 1 TOOL - EXTRACTION, TAB WASHERS STA-LOK NSA5454 SL90-314-7500 1 TOOL - EXTRACTION, TAB WASHERS STA-LOK NSA5454 SL90-315-5000 1 WRENCHES - NOTCHED, TIGHTENING OF NUTS NSA5454 SL90-315-6250 1 WRENCHES - NOTCHED, TIGHTENING OF NUTS NSA5454 SL90-315-7500 1 WRENCHES - NOTCHED, TIGHTENING OF NUTS NSA5454
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 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-22-00-000-001 Removal of STA-LOK Nuts and Lockwashers 27-60-00-866-002 Extension-Retraction of the Spoilers for Maintenance 27-64-43-000-001 Removal of the Spoiler 3 57-51-37-000-004 Removal of the Access Panels
 575AB/575BB/575CB/575DB/575EB/575FB/575GB/575HB (675AB/675BB/675CB/675DB/675EB/675FB/675GB/675HB)
 **ON A/C 001-003, 051-052,
 27-64-44-991-001 Fig. 401
 **ON A/C 004-049, 053-099, 101-149, 201-299,

 27-64-44-991-001-A Fig. 401A R **ON A/C 151-199, 301-399, 401-499,
 27-64-44-991-001-B Fig. 401B
 **ON A/C 001-003, 051-052,

 27-64-44-991-002 Fig. 402 R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 27-64-44-991-002-A Fig. 402A
 **ON A/C ALL

 3. Job Set-up
__________
 **ON A/C 001-003, 051-052,

 (Ref. Fig. 401/TASK 27-64-44-991-001) **ON A/C 004-049, 053-099, 101-149, 201-299,

 (Ref. Fig. 401A/TASK 27-64-44-991-001-A) R **ON A/C 151-199, 301-399, 401-499,
 (Ref. Fig. 401B/TASK 27-64-44-991-001-B)
 **ON A/C ALL

 Subtask 27-64-44-941-050
 A. Safety Precautions
 (1)
 Put the safety barriers in position.

 (2)
 Put the warning notice in position to tell persons not to pressurize the hydraulic systems.

 (3)
 Put a warning notice in position to tell persons not to operate the flight controls.

 Subtask 27-64-44-860-050
 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 spoiler 4 (Ref. TASK 27-60-00-866-002).

 (2)
 Make sure the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is on the flap/slat control lever on panel 114VU.

 (3)
 Make sure the COLLAR-SAFETY, SPOILER is on the piston rod of the servo-control.

 Spoiler 4 - Actuator Detail and Clearances Figure 401/TASK 27-64-44-991-001- 12 (SHEET 1)
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 Spoiler 4 - Actuator Detail and Clearances Figure 401/TASK 27-64-44-991-001- 22 (SHEET 2)
R 1EFF : 001-003, 051-052, 1 27-64-44Page 405 1 1 May 01/05 1 1 1CES 1

 Spoiler 4 - Actuator Detail and Clearances
 Figure 401A/TASK 27-64-44-991-001-A

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 Spoiler 4 - Actuator Detail and Clearances
　
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