12.70.4. Explain the components and distribution of the load on a wing:

12.70.2. Identify and explain the basic function of the major components of a conventionalairframe. 

12.68. Stalling and Spinning

12.68.18. Explain the standard recovery action from a developed spin.Structure and Systems 

Check the throttle is closed and the flaps up
Apply full opposite rudder to the direction of the spin
Leave a pause to let the effect reduce the yaw
Ease control column centrally forward to reduce angle of attack
Centralize the rudder as soon as the spin stops
Level out the wings and ease out of the end=suing dive

12.68.16. State what actions can be taken to avoid a spin.

Not yawing an aircraft that is stalled or on the point of stalling

12.68.14(d) . the difference between a spin and a spiral dive. 

A spiral dive is a steep turn that has gone wrong
Nose altitude is low and the wings are not stalled
Airspeed is rapidly increasing
Rate of descent is high

In a spin the aircraft is stalled, rolling yawing and pitching
Rapidly loses altitude at a relatively low airspeed

12.68.14(c) . high rate of descent at low airspeed; 

In a spiral dive the nose attitude is low, the wings are not stalled
Airspeed is rapidly increasing and rate of descent is high

12.68.14(b) . simultaneous motion about three axes (rolling, pitching, yawing); 

The aircraft is yawing and rolling with one wing producing more lift than the other.
The downgoing wing is more steeply stalled than the other
Greater drag from the stalled lower wing results in further yaw leading to further roll.
Aerodynamic conditions fluctuate – resulting in the nose pitchin up and down

12.68.14(a) . stalled condition of flight; 

Aircaraft is stalled

12.68.14. Define a spin, with reference to: