(2)
 De-energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-862-002)

 Subtask 27-24-00-410-052
 B. Close Access
 (1)
 Close the access doors 325CL, 325DL, 325CR, 325DR

 (2)
 Remove the access platform(s).

 SERVO CONTROL - RUDDER (1025GM,2025GM,3025GM) - REMOVAL/INSTALLATION
____________________________________________________________________
 TASK 27-24-51-000-001
 Removal of the Rudder Servo Control 1025GM/2025GM/3025GM
 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 TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
 CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
 No specific circuit breaker(s) safety clip(s)
 No specific warning notices
 No specific access platform 11.0 m (36 ft. 1 in.)
 No specific container 5.0 l (1.3208 USgal)

R  SL90-314-7500 2 TOOL - EXTRACTION, TAB WASHERS STA-LOK NSA5454
R  SL90-374-7500 2 WRENCHES - NOTCHED, TIGHTENING OF NUTS NSA5454 98D27207516000 1 RIGGING PIN SET 98D27207545000 1 PIN - RIGGING 98D27207546000 1 PIN - RIGGING 98D27207548000 1 PIN - RIGGING

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
20-22-00-000-001 Removal of STA-LOK Nuts and Lockwashers 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
 Configuration before Maintenance Action 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 55-33-13-010-002 Opening/Removal of the Trailing Edge Access-Panels
 325EL, 325ER, 325DL, 325DR, 325CL, 325CR, 325BL and 325BR 27-24-51-991-001 Fig. 401
 **ON A/C 001-003, 051-054,
 27-24-51-991-002 Fig. 402

R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 27-24-51-991-002-A Fig. 402A
 **ON A/C 001-003, 051-054,
 27-24-51-991-003 Fig. 403
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 27-24-51-991-003-A Fig. 403A
 **ON A/C 001-003, 051-054,
 27-24-51-991-004 Fig. 404
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 27-24-51-991-004-A Fig. 404A -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------

R **ON A/C 001-003, 051-054,
 27-24-51-991-007 Fig. 405
 27-24-51-991-008 Fig. 406

 **ON A/C ALL
 3. Job Set-up
__________
 Subtask 27-24-51-860-051

 A. Aircraft Maintenance Configuration
 (1)
 Put the rudder pedals in the neutral position.

 (2)
 Make sure that the rudder trim control is set at the zero position. NOTE : Make sure that the trailing edge of the rudder is in line with

____
 the red triangle on the tail cone.

 (3)
 Put the warning notices in the flight compartment to tell persons not to operate the flight controls.

 Subtask 27-24-51-865-050
R B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FAC1/28VDC 5CC1 B04
 49VU AUTO FLT/FAC1/26VAC 14CC1 B03 121VU AUTO FLT/FAC2/28VDC 5CC2 M19 121VU AUTO FLT/FAC2/26VAC 14CC2 M18 Subtask 27-24-51-860-050

 C. Aircraft Maintenance Configuration
 (1)
 Make sure that the hydraulic systems are depressurized and put them in the maintenance configuration. (Ref. TASK 29-00-00-864-001).

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