1949. A blocked oil jet can cause incorrect operation

A. These tests should not use special equipment or facilities that are not installed on the aircraft.These tests should be similar to the tests performed by the flight crews.

B. These tests should require the equipment or facilities installed on the aircraft rather than the special ones and should be replaceable by the tests accomplished by the flight crews.

C. These test should only use the equipment or facilities on the aircraft. These tests should be able to perform by the flight crews.

A. 那些组件和部件存储、调节并向旅客和机组输送氧气,包括气瓶、释压活门、关断活门、出口、调节器、面罩等。

B. 气瓶、释压活门、关断活门、出口、调节器、面罩等组件和部件储存氧气,并将调节后的氧气提供给乘客和机组。

C. 那些旅客和机组氧气系统的相关组件和部件存储、调节、输送氧气,包括气瓶、释压活门、关断活门、出口、调节器、面罩等。

A. 运营人应建立开放的沟通渠道,并在新问题出现时告知制造商,要求制造商作出回应并为其提供切实帮助。

B. 运营人应在出现新问题时告知制造商建立开放的沟通渠道,制造商也应该及时作出回应并向运营人提供切实帮助。

C. 应建立开放的沟通渠道,使运营人能够在出现新问题时及时告知制造商,而制造商能够作出回应,为运营人提供切实帮助。

A. There are three jacks onboard the fuselage.

B. There are three jacking adapters on the fuselage.

C. There are three jacking points on the fuselage.

A. 正常程序检查单应简明扼要,旨在提醒飞行员检査项目,而不提供任何系统操作的细节。

B. 正常程序检査单应简单明了,旨在提醒飞行员检查是否己提供所有系统操作细节的项目。

C. 正常程序检查单应简明扼要,旨在提醒飞行员检查项目,是否己提供所有系统操作的细节。

A. Tighten the nuts but do not torque them at this time.

B. Screw the nuts but do not torque them at this time.

C. Tighten the nuts but do not screw them at this time.

A. 当你拆下罩环时,小心不要损坏法兰组件

B. 当你拆下冠环扇形件时,小心不要造成法兰盘损坏

C. 拆下法兰盘时,小心不要造成冠环扇形件损坏

A. 检查流量控制管路,避免节流孔发生堵塞或被污染。

B. 检查节流孔,避免流量控制管路发生堵塞和出现污染物。

C. 检查流量控制孔,确保节流孔无堵塞和污染。

A. Deflate the pressure of tire to the certain value.

B. Provide pressure with nitrogen to the required value for the tire.

C. Depressurize the tire to the demanded value.

A. Check APU oil quality.

B. Inspect APU oil quantity.

C. Check APU fuel meter.