2122. The air goes through riser ducts and up side walls to an overhead distribution duct

1241. Push the button to cancel the freeze mode

1240. Do not refuel the aircraft during maintenance

1239. The gas expand in the inflation bottle

1238. 所有航程距离均应以海里表示。

1237. STE was developed to help the readers of English-language documentation understand what they read, particularly when these readers are non-native English speakers

1236. Intermittent alarms are most often caused by an intermittent short in the detector system wiring

1235. The aircraft and engine manufacturers recommend that you do not weld engine components when the engine is installed on the airframe

1234. 当相应的装置运行时,如果信号器面板TRANSIT灯不亮,则认为该灯不工作

1233. Do a continuity check at the Alternate Exhaust Fan Receptacle

1232. 确保紧固件头部与蒙皮齐平