将襟翼控制手柄移动到一个单位位置。
A Move the slat control lever to a unit position
B Move the flap control lever to the 1 unit position
C Move the flaperon control lever to the 1 unit position
A Move the slat control lever to a unit position
B Move the flap control lever to the 1 unit position
C Move the flaperon control lever to the 1 unit position