R D23080000 1 GROUND SAFETY LOCK 460005832 1 SPRING EXPANDER-MLG SIDE STAY 460005833 1 GROUND LOCK SLEEVE 460005835 1 GROUND LOCK SLEEVE 460007280 1 GROUNDLOCK SLEEVE 98D32203502000 1 SAFETY PIN - NLG DOOR
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-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
07-11-00-581-001 07-11-00-586-002 24-41-00-861-002
24-41-00-862-002
29-23-00-860-001
29-23-00-860-002
31-60-00-860-001 32-00-00-481-001
32-00-00-481-002
32-00-00-860-001
32-00-00-860-002
32-11-19-000-001 32-11-19-081-001 32-11-19-400-001 32-11-19-481-001 32-12-00-010-001 32-12-00-410-001 32-21-18-000-002 32-21-18-400-002 32-22-00-410-001 32-31-00-720-002
R 32-33-00-991-010 R 32-33-00-991-009 Lifting for Aircraft Maintenance OperationsLowering of the Aircraft for Maintenance OperationsEnergize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerDisconnection of the Isolation Coupling of the Power Transfer Unit (PTU)Connection of the Isolation Coupling of the Power Transfer Unit (PTU)EIS Start ProcedureInstallation of the Safety Devices on the Landing GearsInstallation of the Safety Devices on the Landing Gear DoorsFlight Configuration Precautions with Electrical PowerGround Configuration after Flight Configuration with Electrical PowerRemoval of the MLG Lock SpringsRemoval of the MLG Spring-Expander ToolInstallation of the MLG Lock SpringsInstallation of the MLG Spring-Expander ToolOpen the Main Gear Doors for AccessClose the Main Gear Doors after AccessRemoval of one NLG Lock SpringInstallation of one NLG Lock SpringNose Gear Doors - Ground Doors ClosingFunctional Test of the Normal Extension and Retraction of the Landing Gear Fig. 511 Fig. 512
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3. Job Set-up
__________ R (Ref. Fig. 511/TASK 32-33-00-991-010) Subtask 32-33-00-941-062
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
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.
Subtask 32-33-00-860-052
B. Aircraft Maintenance Configuration
(1) Disconnect the isolation coupling of the PTU (Ref. TASK 29-23-00-860-001).
(2) Make sure that: R - the GROUND SAFETY LOCK (D23080000) is installed on the NLG
-the GROUND LOCK SLEEVE (460005833) or the GROUNDLOCK SLEEVE (460007280) is installed on each MLG lockstay actuator (Ref. TASK 32-00-00-481-001).
(3) Remove one NLG lockspring (Ref. TASK 32-21-18-000-002).
(4) Close the NLG doors (Ref. TASK 32-22-00-410-001).
Subtask 32-33-00-010-061
C. 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).
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R MLG Lockspring Attachment-Details Figure 511/TASK 32-33-00-991-010
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Subtask 32-33-00-860-053
D. Aircraft Maintenance Configuration
(1) Remove the MLG locksprings (Ref. TASK 32-11-19-000-001).
NOTE : To remove one lockspring it is necessary to remove the two
____
locksprings and then install one of them.
(2) Install one MLG lockspring on each of the two MLG as follows:
NOTE : The procedure that follows is to install the lockspring (6).
____ The procedure to install the other lockspring is almost the same.
(a)
Install the lockspring (6) through the lockspring guide block, with the eye-end of the lockspring (6) to the side-stay attachment lugs.
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