(6)
Put blanking caps on the disconnected electrical connectors.
(7)
Cut and discard the lockwire from the screws (3).
(8)
Remove the four screws (3) and the washers (4).
(9)
Remove the control lever (9).
Flap and Slat Control - Lever
Figure 401/TASK 27-51-43-991-001
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TASK 27-51-43-400-001
Installation of the Flap and Slat Control Lever
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. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
No specific corrosion resistant steel lockwire 0.5 mm (0.020 in.) dia.
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
27-50-00-866-009 Retraction of the Flaps on the Ground
27-51-43-400-002 Installation of the Lighted Plate
27-54-00-710-001 Operational Test of the Flap System
R 31-21-00-750-002 Procedure to set the Clock 27-51-43-991-001 Fig. 401
3. Job Set-up
__________
Subtask 27-51-43-860-051
A. Aircraft Maintenance Configuration
(1)
Make sure that the flaps and slats are in the fully retracted position (Ref. TASK 27-50-00-866-009).
(2)
Make sure that the hydraulic systems are depressurized.
Subtask 27-51-43-865-052
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/SLT FLP/POS/IND 1 1CN B12 49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 105VU ELEC/HOT BUS/702PP SPLY 5PB2 D02 105VU ELEC/HOT BUS/701PP SPLY 5PB1 D01 105VU ELEC/HOT BUS/702PP SPLY 12PB2 E02
R 105VU ELEC/HOT BUS/701PP SPLY 12PB1 E01 121VU FLIGHT CONTROLS/SLT FLP/POS/IND2 2CN P16 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21 122VU LIGHTING/INSTL LT/MAIN INST/PNL AND/PED 4LF Y04
4. Procedure
_________
(Ref. Fig. 401/TASK 27-51-43-991-001)
Subtask 27-51-43-420-050
A. Installation of the Flap and Slat Control Lever
(1) Install the control lever (9) on the Command Sensor Unit (CSU) (5).
NOTE : Make sure that the mark on the gear of the CSU (5) aligns with
____ the fixed mark. Correctly engage the gear in the control lever (9).
(2)
Install the washers (4), the screws (3) and tighten.
(3)
Safety the screws (3) with corrosion resistant steel lockwire 0.5 mm
(0.020 in.) dia..
(4)
Remove the blanking caps from the electrical connectors.
(5)
Make sure that the electrical connectors are clean and in the correct condition.
(6)
Connect the electrical connector (8) to the control lever (9).
(7)
Connect the electrical connector (7) and (6) to the CSU (5).
(8)
Put the control lever assembly (9) on its support.
(9)
Install the washers (2), the screws (1) and tighten.
(10) Install the lighted plate (Ref. TASK 27-51-43-400-002)
Subtask 27-51-43-865-051
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s): R 1CN, 2CN, 5CV, 6CV, 7CV, 8CV, 5PB1, 12PB1, 5PB2, 12PB2, 4LF
Subtask 27-51-43-710-050
C. Do the operational test of the flap and slat system (Ref. TASK 27-54-00-710-001).
NOTE : If necessary, adjust the clock(Ref. TASK 31-21-00-750-002).
____
5. Close-up
________
Subtask 27-51-43-860-052
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