In the turn coordinator, what does the inclinometer ball indicate when the aircraft is in coordinated flight?

Study for the AVIT 221 Basic Attitude Instrument Flying Block 1 Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

In the turn coordinator, what does the inclinometer ball indicate when the aircraft is in coordinated flight?

Explanation:
Inclinometer ball behavior shows slip or skid in the turn. When the aircraft is in a coordinated turn, the lateral forces are balanced and there’s no sideways (slip) tendency, so the ball sits centered in its tube. If the ball moves off-center, that indicates an uncoordinated condition (slip or skid) that needs rudder or bank adjustment to re-center it. So for coordinated flight, the ball should be centered.

Inclinometer ball behavior shows slip or skid in the turn. When the aircraft is in a coordinated turn, the lateral forces are balanced and there’s no sideways (slip) tendency, so the ball sits centered in its tube. If the ball moves off-center, that indicates an uncoordinated condition (slip or skid) that needs rudder or bank adjustment to re-center it. So for coordinated flight, the ball should be centered.

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