TASK 27-92-27-400-001 Installation of the Rudder Pedal Force Transducer (74CE) 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 -------------------------------------------------------------------------------
No specific warning notices No specific access platform 1.5 m (4 ft. 11 in.) 98A27901002000 1 PIN, RIGGING - RUDDER CONTROL
B. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
cotter pins 27-21-01 01A-010
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External
Power 27-21-00-820-003 Adjustment of the Rudder Mechanical Control 27-24-00-710-001 Operational Test of the Rudder Hydraulic Actuation 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 53-12-11-000-001 Removal of the Cockpit Floor Panels from FR1 Thru FR12 53-12-11-400-001 Installation of the Cockpit Floor Panels from FR1 thru FR12 27-92-27-991-001 Fig. 401
3. Job Set-up
__________
Subtask 27-92-27-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized
(Ref. TASK 24-42-00-861-001).
(2)
Make sure that hydraulic systems are depressurized
(Ref. TASK 29-00-00-864-001).
(3)
Make sure that the warning notices are in position on the CAPT and F/O pedals and on the panel 408VU.
(4)
Make sure that the panel 211GF at zone 211 is removed (Ref. TASK 53-12-11-000-001).
(5)
Make sure that the access platform is in position at zone 121.
(6)
Make sure that the access door 811 is open.
(7)
Make sure that the PIN, RIGGING - RUDDER CONTROL (98A27901002000) (1) is in position on the CAPT yaw/brake bellcrank.
Subtask 27-92-27-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
49VU FLIGHT CONTROLS/FCDC1/SPLY 20CE1 B10 121VU FLIGHT CONTROLS/FCDC2/SPLY 20CE2 Q20 121VU RUDDER FTU 75CE R16
4. Procedure
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(Ref. Fig. 401/TASK 27-92-27-991-001) Subtask 27-92-27-420-050
A. Installation
(1)
Put the FTU (2) in position between the tension regulator (3) and the CAPT yaw/brake bellcrank (9).
(2)
Install the bolts (4), the washers (5), the nuts (6) and tighten.
(3)
Install new cotter pins (7).
(4)
Remove the blanking caps from the electrical connectors.
(5) Connect the electrical connector (8) to the FTU (2). Subtask 27-92-27-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 20CE1, 20CE2, 75CE
Subtask 27-92-27-820-050
C. Do the adjustment of the FTU (Ref. TASK 27-21-00-820-003).
Subtask 27-92-27-700-050
D. Tests
(1)
Do the operational test of the rudder hydraulic actuation (Ref. TASK 27-24-00-710-001).
(2)
Do the BITE Test of the EFCS (Ground Scanning) to make sure that there is no failure of the FTU (Ref. TASK 27-96-00-740-001).
5. Close-up
________ Subtask 27-92-27-860-052
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
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