R (7) Remove the ground support and maintenance equipment, the special and
R standard tools and all other items.
R Subtask 27-44-51-865-062
R B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
R breaker(s):
R 15CE1, 16CE1, 19CE1, 19CE2 and 19CE3.
MOTOR - THS ACTUATOR - REMOVAL/INSTALLATION
___________________________________________
TASK 27-44-53-000-001
Removal of the THS Actuator Motor
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.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
R No specific circuit breaker(s) safety clip(s) No specific warning notices No specific access platform 5.5 m (18 ft. 1 in.)
R No specific 1 CAP - BLANKING R No specific 1 PLUG - BLANKING
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action
29-00-00-910-002 Safety Procedures of the Hydraulic System
29-10-00-864-002 Depressurize the Yellow Hydraulic System
27-44-53-991-001 Fig. 401
3. Job Set-up
__________ (Ref. Fig. 401/TASK 27-44-53-991-001) Subtask 27-44-53-010-050
A. Get Access
(1) Open the access door 312AR.
(2) Put the access platform in position. Subtask 27-44-53-865-050
B. 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 27-44-53-860-050
C. Aircraft Maintenance Configuration WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES
_______ ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Put the warning notices in the flight compartment to tell persons not to operate the pitch controls.
(3)
Make sure that the Green and Yellow hydraulic systems are depressurized and put them in the maintenance configuration (Ref. TASK 29-00-00-864-001).
(4)
Make sure that the Blue hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
1EFF : ALL 1 27-44-53Page 402 1 1 Aug 01/03R 1 1 1CES 1
THS Actuator Motor
Figure 401/TASK 27-44-53-991-001
1EFF : ALL 1 27-44-53 Page 403
1 1 Feb 01/98
1 1
1CES 1
(5)
Depressurize the reservoirs of the Green and Yellow hydraulic systems. (Ref. TASK 29-10-00-864-002).
(6)
Put the warning notices in position to tell persons not to pressurize the Green, the Yellow and the Blue hydraulic systems:
-in the cockpit on the hydraulic section 40VU of the overhead panel,
- on the ground service panel of the Green, the Yellow and the Blue hydraulic systems.
4. Procedure
_________
Subtask 27-44-53-020-050
A. Removal of the THS Actuator Motor
(Ref. Fig. 401/TASK 27-44-53-991-001)
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