DRIVE SHAFT - MECHANICAL INPUT - REMOVAL/INSTALLATION
_____________________________________________________
TASK 27-41-45-000-001
Removal of the Mechanical Input Drive Shaft Assy
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 circuit breaker(s) safety clip(s) No specific cord No specific warning notices No specific wax paper No specific access platform 5.5 m (18 ft. 1 in.) 0U190360 1 PIN - RIGGING 98D27403500000 1 PITCH TRIM CONTROL LOCKING 98D27407532000 1 RIGGING PIN - THS MECHANICAL CONTROL
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
27-00-00-480-001 Installation of the Pitch-Trim Control Locking Tool (98D27403500000) 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action
R 53-22-12-000-001 Removal of the Cabin Floor Panels 53-32-12-000-002 Removal of the Cabin Floor Panels 27-41-45-991-001 Fig. 401 27-41-45-991-002 Fig. 402 27-41-45-991-003 Fig. 403
3. Job Set-up
__________
Subtask 27-41-45-010-050
A. Get Access
(1)
Put the access platform in position.
(2)
Remove the access panel 311AL and open the access door 312AR.
Subtask 27-41-45-860-050
B. Aircraft Maintenance Configuration
(1)
Turn the pitch-trim control wheel in the cockpit and put the THS actuator near to the zero position.
(2)
Lock the pitch trim control wheel with the PITCH TRIM CONTROL LOCKING (98D27403500000) (Ref. TASK 27-00-00-480-001).
(3)
Put the warning notices in the cockpit to tell persons not to operate the pitch controls.
Subtask 27-41-45-865-050
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 49VU FLIGHT CONTROLS/THS/ACTR/MOT2 19CE2 B09 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 121VU FLIGHT CONTROLS/THS ACTR/MOT3 19CE3 Q17 121VU FLIGHT CONTROLS/THS ACTR/MOT1 19CE1 Q16
Subtask 27-41-45-480-050
D. Safety Precaution
(Ref. Fig. 401/TASK 27-41-45-991-001)
(1)
Put the PIN - RIGGING (0U190360) in the mechanical input of the THS actuator.
(2)
Put the RIGGING PIN - THS MECHANICAL CONTROL (98D27407532000) in the rocker assembly of the cable tension regulator.
Subtask 27-41-45-860-051
E. Aircraft Maintenance Configuration
(1)
Make sure that the Green and the Yellow 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 Green and the Yellow hydraulic systems.
1EFF : ALL 1 27-41-45Page 403 1 1 May 01/04R 1 1 1CES 1
R Location of Rigging Pins Figure 401/TASK 27-41-45-991-001
1EFF : 1 1 1CES ALL 1 111 27-41-45 Page 404 Nov 01/00
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 27-41-45-010-051
F. Get Access
(1)
Remove the floor panels 241FF, 241BF (Ref. TASK 53-32-12-000-002).
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