In the description of the airplane＇s Seats, Seat Belts and Shoulder Harnesses, how to adjust the seats shall be described shall be provided.

There is sufficient oil in the tank.

Make sure that there is no blockage in the pipe.

The new fluid should be checked after thorough mixing.

These tests shall be self-contained.

Write instructions in the imperative form.

Release the pressure from the hydraulic system.

The air pressure is above normal.

Open this circuit breaker.

The gyroscope will become stable after approximately 15 seconds.

When the light comes on, set the switch to NORMAL.