External Power 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the APU 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
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REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the APU 29-10-00-863-001 Pressurize the Green Hydraulic System 29-10-00-864-001 Depressurize the Green Hydraulic System 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 32-00-00-481-002 Installation of the Safety Devices on the Landing Gear Doors 32-00-00-860-001 Flight Configuration Precautions with Electrical Power 32-00-00-860-002 Ground Configuration after Flight Configuration with
Electrical Power 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access
3. Job Set-up
__________
Subtask 32-31-00-941-075
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Make sure that the ground safety locks are installed 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)
On the panel 110VU, make sure that the GRAVITY GEAR EXTN handle is folded into the center console.
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Subtask 32-31-00-010-056
B. Get Access
(1)
Open the MLG doors (Ref. TASK 32-12-00-010-001).
(2)
Make sure that a GROUND LOCK SLEEVE is installed on each MLG door actuating cylinder (Ref. TASK 32-00-00-481-002).
Subtask 32-31-00-869-084
C. Flight Configuration Precautions
(1) Do the flight configuration precautions (Ref. TASK 32-00-00-860-001). Subtask 32-31-00-582-053
D. Lift the Aircraft
(1) Lift the aircraft at the forward jacking point (Ref. TASK 07-11-00-581-003).
Subtask 32-31-00-860-064
E. Aircraft Maintenance Configuration WARNING : MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE
_______ ITEMS THEY OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
(1)
Pressurize the Green hydraulic system
(Ref. TASK 29-10-00-863-001).
(2)
Energize the electrical circuits:
-
energize the electrical circuits from the external power (Ref. TASK 24-41-00-861-002) or
-
energize the electrical circuits from the APU (Ref. TASK 24-41-00-861-002).
(3)
If you use the APU to energize the aircraft electrical circuits, set the ADIRU 1 or 3 to ON. On panel 20VU set the IR1 or IR3 selector switch to ATT.
(4)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
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Subtask 32-31-00-865-069
F. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34
Subtask 32-31-00-480-052
G. Installation of the Test Equipment
(1) Install the FALSE TARGET (98F32304000000) on each of the proximity sensors 20GA, 21GA, 22GA, 23GA.
Subtask 32-31-00-081-052
H. Removal of the Safety Devices R (1) Remove the GROUND SAFETY LOCK from the NLG.
4. Procedure
_________
Subtask 32-31-00-720-053
A. Functional Test of the Normal Extension and Retraction of the Nose Landing Gear
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE LANDING GEAR ARE CLEAR.
_______
NOTE : If you need the NLG doors to close during the test, do these steps
____
when 'close the MLG uplocks' is specified:
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