trouble-free flight

Bad flight 144 from Munich was overdue owing to engine trouble.

自慕尼黑起飞的英航144班机因引擎故而误点了.

BA Flight 144 from Munich is overdue owing to engine trouble.

自慕尼黑起飞的英航144班机因引擎故障而误点了.

That flight was delayed due to trouble with the airplane.

那趟航班因飞机故障而延误。

AAL Flight 888 from New York has been delayed owning to engine trouble.

从纽约飞来的美航888号班机由于机械故障晚点了.

Some type airplane once takes place the following trouble that after normal liquid press system abates, the urgent hydraulic pump can't work normally, which causes the airplane to lose to manipulate, and results in the serious flight trouble or trouble symptom.

某型飞机曾发生在正常液压系统失效后应急液压泵不能正常工作而导致飞机失去操纵，造成严重的飞行事故或事故征侯。