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FAIRINGS - DESCRIPTION AND OPERATION
____________________________________
1.
General
_______ The fairings 323AL, 323AR, 325AL and 325AR are made of layers of glassfiber reinforced plastic over a honeycomb core. They are installed at the vertical stabilizer to the aircraft joint. The fairings make sure that the airflow around the joint is smooth and this keeps the turbulance to a minimum.
2.
Component Location
__________________
(Ref. Fig. 001)
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53-55-00Page 1
Fairings - Component Location
Figure 001
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Feb 01/98
CES
FAIRINGS - VERTICAL STABILIZER - REMOVAL/INSTALLATION
_____________________________________________________ TASK 53-55-11-000-001 Removal of the Fairings 323AL/323AR
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 warning notice
No specific access platform 6.0 m (19 ft. 8 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 53-55-11-991-001 Fig. 401
3. Job Set-up
__________ Subtask 53-55-11-941-050
A. Aircraft Maintenance Configuration
(1) Put a warning notice in position to tell persons not to operate the flight controls.
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.
(2) Put the access platform in position at Z323.
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Feb 01/99
R
CES
Subtask 53-55-11-864-050
B. De-pressurize the Green, Yellow and Blue hydraulic systems. (Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-002) (Ref. TASK 29-10-00-864-003).
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES_______ ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
Subtask 53-55-11-865-050
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
R R R R 49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 49VU FLIGHT CONTROLS/THS/ACTR/MOT2 49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 49VU AUTO FLT/FAC1/28VDC 49VU AUTO FLT/FAC1/26VAC 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 105VU FLT CTL/ELAC1/STBY SPLY 105VU FLT CTL/SEC1/STBY SPLY 121VU AUTO FLT/RUDDER/TRIM/IND 121VU AUTO FLT/FAC2/28VDC 121VU AUTO FLT/FAC2/26VAC 121VU FLIGHT CONTROLS/SEC3/SPLY 15CE1 19CE2 21CE1 5CC1 14CC1 16CE2 16CE1 22CE 15CC 5CC2 14CC2 21CE3 B11B09B08B04B03 A02 A01 B01 M20M19M18Q19
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-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU FLIGHT CONTROLS/SEC2/SPLY 21CE2 Q18 121VU FLIGHT CONTROLS/THS ACTR/MOT3 19CE3 Q17 121VU FLIGHT CONTROLS/THS ACTR/MOT1 19CE1 Q16 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20
4. Procedure
_________ (Ref. Fig. 401/TASK 53-55-11-991-001) Subtask 53-55-11-020-050
A. Removal:
(1)
Remove the screws (1).
(2)
Remove the fairing (2).
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Vertical Stabilizer Fairings 323AL/323AR
Figure 401/TASK 53-55-11-991-001
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Feb 01/98
CES
TASK 53-55-11-400-001
Installation of the Fairings 323AL/323AR
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