(b)
Examine the uplock manual-release control-links and cables in the MLG compartment to make sure that they are correctly installed and serviceable (Ref. TASK 20-24-12-200-001).
(c) Examine the uplock to make sure that it is correctly installed R and that there is no structural damage.
(d) Examine the stabilizer struts and make sure that they are correctly installed and not damaged. Examine the rubber centering washers at the end of the struts to make sure that they are serviceable.
(2) Inspect the MLG side-stay and lock-stay:
(a)
Examine all the safety devices to make sure that they are correctly installed and serviceable.
(b)
Examine the side-stay to make sure that it is correctly installed and serviceable.
(c)
Examine the lock-stay for corrosion, cracks, dents, distortion and wear.
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(d) Examine the protective finish for damage, if necessary clean and repair it (Ref. TASK 32-11-00-300-001).
Subtask 32-11-00-210-052 R C. Inspection of the MLG Lock-stay-Actuator
(1) Remove the GROUND LOCK SLEEVE from the MLG lock-stay-actuator.
R (2) Make sure that the lock-stay-actuator is correctly installed and R safetied.
(3)
Make sure that all safety devices are correctly installed.
(4)
Make sure that there are no signs of hydraulic leaks from the actuator.
(5)
Examine the protective finish for damage, if necessary clean and repair it (Ref. TASK 32-11-00-300-001).
(6)
Examine the chrome plating on the ram for scores, wear or damage.
(7) Install the GROUND LOCK SLEEVE to the MLG lock-stay-actuator.
Subtask 32-11-00-210-053
D. Inspection of the MLG Leg
(1)
Make sure that the MLG leg is correctly installed to the airframe structure.
(2)
Make sure that all safety devices are correctly installed and serviceable.
(3)
Examine the MLG leg for corrosion, cracks, dents, distortion and wear. Make sure that there is no hydraulic leak from the gland seal. Examine the chrome plating of the shock absorber for scores, wear and damage.
(4)
Examine the drain holes adjacent to the charging valve to make sure they are clear. Make sure that there is no sign of hydraulic leakage from the shock-absorber upper seals.
(5)
Examine the torque links for correct installation, signs of wear and damage. Examine the torque link damper for signs of damage and hydraulic leaks.
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(6) Do a pressure/extension check of the MLG shock absorber (Ref. TASK 12-14-32-614-003).
(7) Examine the protective finish for damage, if necessary clean and repair it (Ref. TASK 32-11-00-300-001).
Subtask 32-11-00-210-054
E. Inspection of the MLG Hydraulic-Hoses and Rigid Hydraulic Pipes
R (1) Inspect the MLG hydraulic-hoses:
R R R R (a) Make sure that the hoses are correctly installed and clamped. Examine for signs of fretting due to vibration and/or pressure surges. Make sure that all the hoses are installed in their correct location and are not twisted. Make sure that there are no signs of hydraulic leakage from the hoses and hose connections.
R (b) Make sure that all the safety devices are correctly installed.
R (2) Inspect the MLG compartment rigid hydraulic-pipelines:
(a) Examine the hydraulic pipelines for distortion, cracks and damage due to shock at the bends and unions that connect lines to the components.
(b) Make sure that there is a clearance between all hydraulic pipelines and their related structure.
(c) Make sure that there are no signs of hydraulic leakage from the unions. Make sure that the unions and pipes are correctly installed and safetied.
R R (d) Make sure that all the brackets, line support blocks and clamps are correctly installed and safetied.
Subtask 32-11-00-210-055
F. Inspection of Hydraulic-Equipment Electrical-Conduits in the MLG Compartment
R (1) Inspect the hydraulic-equipment:
(a) Make sure that all the components are correctly installed and safetied. Examine for signs of hydraulic leakage.
(b) Examine the MLG vent-valve, free-fall-valve and free-fall control-handle for signs of wear and damage.
R (2) Inspect the MLG compartment electrical-conduit routing:
R R (a) Make sure that all the electrical connections and connectors are correctly installed and safetied.
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