3. Job Set-up
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Subtask 32-22-00-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
(2)
On the panel 400VU:
-Make sure that the landing-gear control-lever 6GA is in the DOWN position.
-Put warning notice(s) in position to tell persons not to operate the landing gear.
(3)
On the panel 110VU:
-make sure that the free fall control handle is folded into the center console,
-put warning notice(s) in position to tell persons not to operate the free fall control handle.
(4)
Open the MLG doors (Ref. TASK 32-12-00-010-001).
(5)
Make sure that a GROUND LOCK SLEEVE is installed on each MLG door (Ref. TASK 32-00-00-481-002).
(6)
Obey the flight configuration precautions (Ref. TASK 32-00-00-860-001).
(7)
Lift the aircraft at the forward jacking point (Ref. TASK 07-11-00-581-003).
(8)
Pressurize the Green hydraulic system
(Ref. TASK 29-10-00-863-001).
(9)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
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B. 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 32-22-00-867-052
C. Retract the NLG and close the NLG doors WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE LANDING GEAR ARE CLEAR.
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(1) Install the FALSE TARGET (98F32304000000) on each of the proximity sensors 20GA, 21GA, 22GA, 23GA.
R (2) Remove the GROUND SAFETY LOCK or PIN-NLG DOWNLOCK SAFETY (MZ23080000) R as an alternative from the NLG.
(3)
On the panel 400VU, move the landing gear control lever 6GA to the UP position.
(4)
On the aircraft, the NLG doors are fully open and the NLG is retracted and locked up.
(5)
Close the MLG uplocks with an applicable rod (not metal).
(6)
On the aircraft, the NLG doors are closed and locked up.
(7)
Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001).
(8)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
(9)
Put an access platform in position below the zone 123.
