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← TechnologyWhich consequence results when an aircraft's autopilot suffers a runaway trim due to a servo motor failure?
A)Uncontrolled elevator deflection occurs✓
B)Engine flameout becomes more risky
C)Increased fuel consumption arises
D)Navigation system data corrupts
💡 Explanation
Uncontrolled elevator deflection occurs because servo motor failure causes uncommanded movement via the **trim actuator mechanism**. This results in large variations in pitch and potentially a stall; therefore the elevator deflects abruptly rather than smoothly correcting flight path.
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