Hello
After trying several times to make a taxi ,the result is negative. Sometimes it works and sometimes it doesn't. on both occasions I use the collective to apply power (not too much, observe screen on monitors GND appears) apply STEER switch and rotate with STEER KNOB. But it doesn't always work. The left rear wheel turns but does not perform its function which is the direction (left-right) of the helicopter on the runway. When you press the brake so as not to pick up too much speed in the taxi , the left rear wheel does not perform its function of turning the helicopter.
I would appreciate any help or fix it.