Spinning Pre-Flight Objective • Know how spins develop, and how to recover from a fully developed spin. Revision • Spin – what is it, how do we get into one? • What are the symptoms before a stall? • What are the symptoms of a stall? • What are the two types of spin? • What makes up autorotation? – Auto-roll – Auto-yaw • What is the difference between a spin and a spiral dive? • How do we recover from a spin? Airmanship • Lookout • Pre-manoeuvre checks • Do not use aileron to pick up wing drop • Speed and manoeuvre limitations not to be exceeded • Smooth coordinated use of controls • Correct handover/ takeover procedure • UNINTENTIONAL STALL OR SPIN SHOULD NEVER OCCUR! Air Exercise • Pre Entry – Lookout – Pick reference point – Manoeuvre checks: – H – H – E – L – L – L eight sufficient to recover by 3000ft AGL! atches/Harnesses secure ngine Temperature & Pressures ocation – not above a populated area oose articles secure ookout (360 degree turn) Air Exercise • Entry – Reduce power to idle, keep straight with rudder, maintain height with backpressure – When stall occurs, apply full rudder in desired direction and aft control column. • During – Count three rotations • Recovery – Apply full opposite rudder to stop rotation – Ease control column forward to unstall the wings – Level wings and ease out of dive – As nose passes horizon, climb away. Air Exercise作者: 猪也能飞 时间: 2013-10-28 19:04:55