In virtually all engine-out approach accidents ... by trying to meet very specific ... requirements [training standards requiring the upgrading-pilot to slow to a speed very near a "published" Vmc] ... coping with performance deterioration, asymmetric thrust was added ... led to loss of lateral-directional control.
The insidious factor
is that none of the victims seemed to
recognize how close ... to loss of control,
even upon the verge of losing it,
and the loss occurred
within scant seconds . . .
Failure - Interactions
Track : Downwind (NNE), Base-leg (WNW) ,
while attempting left-turn to "final" LoC-I
Yaw x Roll = DIVE!
These notes are In-progress - so scroll down . . . you'll get the concepts . . .