In the mighty A4 Skyhawk, the aileron direction required for spin recovery depended on whether you were spinning inverted or upright.
Upright Spin Recovery
Aileron - Full into turn needle
Rudder - Full opposite turn needle
Elevator - Central to slightly aft
Inverted Spin Recovery
Aileron - Full opposite turn needle
Rudder - Full opposite turn needle
Elevator - Central to slightly aft
The ailerons are applied first and are the dominant spin recovery control due to their effectiveness. (A4 roll rate of 720 deg/sec)