118.飞机断电时关断活门失效在什么位置 Aircraft de-energize , the low pressure valve failure in what position?

584.当厕所探测到烟雾时,在什么地方可以得到警告?( ) In case of lavatory smoke configuration, where are the warning indications?( )

583.货舱总共有多少个烟雾探测器?( )How many detectors are there for cargo smoke detection? ( )

582.APU灭火瓶的过压释放是通过什么探测?How is an APU fire bottle overpressure discharge indicated?( )

581.APU在地面出现火警时,哪种情况会发生?( )When APU fire occurs on ground, what goes to happen?( )

580.灭火剂释放电门的DISCH灯何时亮?When will the DISCH light on a AGENT switch come on?( )

579.发动机火警探测环路位于( )? Where are engine fire detectors located? ( )

578.AFECU通过什么部件来执行自动灭火功能? Through which component can an AFECU preform APU automatical fire extinguisging?

577.手提灭火瓶包括哪几个部分? What does a portable fire bottle make up of? ( )

576.FDU内部分为几个通道?( ) How many channels are in a FDU?( )

575.发动机灭火瓶位于( ) Engine fire bottles are located in ( )