Definition
The practice of recognizing and correcting the conditions that lead to a spin — primarily an uncoordinated stall — before the spin can develop. It involves maintaining airspeed above stall, keeping the airplane coordinated (ball centered) during slow flight and maneuvering, and reducing angle of attack at the first sign of an impending stall.
Plain English
Stopping a spin from ever starting by not stalling the airplane while it is uncoordinated. If the wing isn't stalled, or the airplane is flying straight and balanced, a spin can't begin.
Context Anchor
Encountered in stall and spin awareness training, especially when discussing turns, slow flight, takeoff and landing practice, and recovery from unusual airplane attitudes.
Derivation
Spin comes from an old English word meaning to twist or rotate. Avoidance means keeping away from something. In aviation, the phrase points to preventing the rotating stalled condition before it starts, not waiting to recover from it afterward.
Why Pilots Care
Spins remain a leading cause of fatal general aviation accidents, especially at low altitude where recovery height may be insufficient.
Intuition Check
Spin avoidance does not mean simply avoiding steep turns. The key is avoiding the dangerous combination of a stall and sideways motion of the nose.
Example Sentence 1
The instructor emphasized spin avoidance during steep turns by keeping the ball centered and the airspeed well above stall.
Example Sentence 2
Effective spin avoidance begins with maintaining coordinated flight throughout slow-flight maneuvers.