检查发现1. 航后:检查发现左后航行灯不亮。AF :checked and found L AFT NAV light not on.2.右前轮销磨损超标R nose wheel worn out of limits.3. 检查发现2号ATC故障。No.2 ATC fault.4.左外刹车组件指示销磨损超标。L outboard brake ASSY indicating pin worn out of limits.5.左主起落架一液压管漏油超标。a hydraulic tube of L MLG leakage out of limits.6. 13B座位小桌板不能收起,无法保持在收上位。seat 13B tray table could not be stowed and could not leave at stow position.更换(件),检查 / 测试正常1. 过站:更换右前轮,检查正常。TR:Replaced R nose wheel,check OK.2. 更换2号ATC收发机后,测试正常。检查正