A SPIN IS A SPIN
On 23 rd May CASA released a Safety update : spin recovery training which “highlighted that there can be varying interpretations of an ‘incipient spin’, and this has led to aircraft not approved for intentional spins being used for incipient spin training and assessment.” Issue 2 of CASA’s Flight Instructor Manual of December 2006 has a Chapter on Stalling which includes the technique for stall recovery “when the wing drops”. There is also a Chapter on Spins and Spirals which includes two different techniques for recovery from an incipient spin. On page 52 it explains the situation where the spin is entered in the normal manner and recovering “before the spin develops fully”. On page 53 it describes the same entry technique however it goes on to state “as soon as the aeroplane has stalled and commenced to yaw take the appropriate recovery action.” That recovery action is different than on the previous page and is identical to that explained in the earlier chapter for a stall w...