单选题 If you find a crack, do the applicable repair procedure.

单选题 If you see discoloration, replace the part.

单选题 Remove the tag.

单选题 In this configuration, the hydraulic pressure bypasses the valve.

单选题 Best Angle-of-Climb Speed is the airspeed which delivers the greatest gain of altitude in the shortest possible horizontal distance.

单选题 The navigation lights change from dim to bright.

单选题 Disconnect the cable from the rear side of the instrument.

单选题 These parts can easily bend, break or become incorrectly aligned.