当在夜间或不可目视的情况下出现地形警戒信息，以及任何时候出现地形警告信息时，应遵循“先改出，再判断”的原则。请简述地形警告/警戒改出动作。When a terrain caution appears at night or when it is not visual, as well as whenever a terrain warning appears, abide by the principle Recover first, then judge”. Brief terrain warning and alerting recovery actions.

具有卫星功能的应急定位发射机（ELT）发射标准扫频音在：The satellite capable emergency locator transmitter (ELT) transmits a standard swept tone on:

旅客氧气面罩会自动脱落如果客舱高度超过：Passenger oxygen masks will automatically deploy if the cabin altitude exceeds:

飞行员氧气面罩调节器将提供100％的氧气流量当座舱高度超过：The pilot‘s oxygen mask regulator will supply 100% oxygen flow above cabin altitudes of:

氧气流量指示或肩带膨胀可通过以下方式确认：The indications of oxygen flow or harness inflation can be confirmed by:

飞机有几个独立的氧气系统：The aircraft has — independent oxygen systems

如何人工放出旅客氧气系统？How can the passenger oxygen system be manually deployed?

客舱氧气供应通过：The cabin oxygen is supplied through:

机组氧气瓶位于The crew oxygen bottle is located:

氧气爆裂盖位于：The oxygen blowout disk is located:

机组氧气面罩存储箱上的黄色闪光灯表明：
yellow flow blinker on the crew mask storage container indicates that: