Check the L MLG hydraulic tube leakage is out of limits.
检查发现左主起落架一液压管漏油超标。
Postflight check found a hydraulic line of L LDG leakage out of limits.
航后检查发现左起落架一液压管漏油超标。
Postflight check found L outboard brake ASSY indicating pin worn out of limits.
航后检查发现左外刹车组件指示销磨损超标。
Postflight check found L outboard brake ASSY indicating pin worn out of limits.
航后检查发现左外刹车组件指示销磨损超标。
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