-release the cable end(s)
-replace the opening cable (Ref. TASK 32-12-16-000-001) (Ref. TASK 32-12-16-400-001).
Subtask 32-12-00-710-055
B. Operational Test
(1) Do the operational test of the MLG door ground-opening mechanism (Ref. TASK 32-12-00-710-002).
5. Close-up
________ Subtask 32-12-00-410-056
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the applicable access panel(s):
FOR 2804GM
-close 195BB
FOR 2805GM
1EFF : ALL 1 32-12-00Page 451 1 1 Nov 01/00 1 1 1CES 1
-close 196BB. Subtask 32-12-00-860-074
B. Aircraft Maintenance Configuration
(1) Connect the isolation coupling of the PTU (Ref. TASK 29-23-00-860-002).
(2) Close the applicable MLG door (Ref. TASK 32-12-00-410-001). Subtask 32-12-00-865-075
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA, 1701GK, 1702GK.
Subtask 32-12-00-942-066
D. Removal of Equipment
(1)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2)
Remove the access platform(s).
(3)
Remove the warning notice(s).
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_________________________________
TASK 32-12-00-710-002
Operational Test of the Main Landing Gear (MLG) Doors Ground-Opening-Mechanism
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 GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notice
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure 32-00-00-481-001 Installation of the Safety Devices on the Landing
Gears 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access
1EFF : ALL 1 32-12-00Page 501 1 1 Feb 01/98 1 1 1CES 1
3. Job Set-up
__________ Subtask 32-12-00-941-057
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
(3)
On the panel 400VU:
-Make sure that the landing-gear control-lever 6GA is in the DOWN position.
-Put a warning notice in position to tell persons not to operate the landing gear.
(4) Make sure that the travel ranges of the landing gear doors are clear. Subtask 32-12-00-869-050
B. Aircraft Maintenance Configuration
(1)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(2)
On panel 11VU, push (in) the WHEELS pushbutton switch (PBS/W).
4. Procedure
_________ Subtask 32-12-00-710-050
A. Operational Test of the (MLG) Doors Ground-Opening-Mechanism NOTE : During the test procedure, make sure that the mechanical system
____
operates freely and does not touch the structure.
(1)
On the ECAM lower DU, make sure that the MLG door symbols are green and in the doors-closed position (in-line).
(2)
Open the main gear doors (Ref. TASK 32-12-00-010-001).
(3)
On the ECAM lower DU, make sure that:
(4)
When the MLG doors start to open, the MLG doors symbols are amber and not closed.
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