Private Pilot Private Exam

During taxiing with strong quartering tailwinds, what aileron position should be used?

1. Aileron neutral

2. Aileron up on the wind side

3. Aileron down on the wind side

4. Aileron down on the opposite side

The correct answer is: Aileron down on the wind side

When taxiing with strong quartering tailwinds, the appropriate aileron position is to deflect the aileron down on the wind side. This technique helps maintain better control of the aircraft and prevents the upwind wing from rising excessively. In strong quartering tailwinds, the wind can create a tendency for the aircraft to pivot around its vertical axis, which may lead to a loss of control or an unintended ground loop. Using down aileron on the wind side assists in keeping the upwind wing from lifting due to the wind's force. By counteracting the lift generated by the wind on that side, the pilot ensures that the aircraft remains stable and controllable during taxi. Proper aileron positioning in these conditions is crucial for maintaining a straight path and preventing adverse effects from wind influences while on the ground.