Wind Track with no wind correction Track with no wind correction 1 2 3 4 5 6 7 8 9 10 11 Turn more than 90° Complete turn at boundary Start turn at boundary Crab into wind Start turn at boundary No crab Complete turn at boundary Start turn at boundary Crab into wind Complete turn at boundary Start turn at boundary Turn less than 90° Enter 45° to downwind Turn less than 90°—roll out with crab established Complete turn at boundary No crab Turn more than 90°—roll out with crab established Point of steepest bank Points of steepest bank Points of shallowest bank Wind 1 3 2 4 5 Figure 9-16.  S-turns across a road.  Figure 9-15.  Example of a rectangular course.  S-Turns Common Errors Technique 9-15 Continue to evaluate each turn and determine the steepness  or shallowness based on the winds. It is also important to  remember that as the bank angles are adjusted in the turn,  the pilot is subsequently forced to make changes with the  flight controls. correct for wind drift in turns. This maneuver requires turns  to the left and right. Another training maneuver to use is the S-turn, which helps  1.  Faulty entry technique. 2.  Poor planning, orientation, and/or division of attention. 3.  Uncoordinated flight control application. 4.  Improper correction for wind drift. 5.  Failure to maintain selected altitude and airspeed.  6.  Selection of a ground reference with no suitable  emergency landing area within gliding distance.  7.  Not flying a course parallel to the intended area (e.g.,  traffic pattern or square field).