Cause List

My helicopter doesn't seem as responsive and is hard to control.

I noticed that after several flights (or crashes) the helicopter is getting harder to control.

CAUSE: There is binding or misconfiguration of the setup.

LIKELIHOOD: 1 on a scale of 1 to 20 where 1 is most likely and 20 is least likely.

REMEDY: Carefully inspect the head assembly from top to bottom making sure everything is assembled correctly.

DIFFICULTY: 1 on a scale of 1 to 10 where 10 is most difficult and 1 is easiest.

CAUSE: The head assembly is showing signs of wear.

LIKELIHOOD: 2 on a scale of 1 to 20 where 1 is most likely and 20 is least likely.

REMEDY: Check for excessive head play.

DIFFICULTY: 5 on a scale of 1 to 10 where 10 is most difficult and 1 is easiest.

CAUSE: The head components are wore out.

LIKELIHOOD: 3 on a scale of 1 to 20 where 1 is most likely and 20 is least likely.

REMEDY: Replace Center Hub and Rotor Head.

DIFFICULTY: 7 on a scale of 1 to 10 where 10 is most difficult and 1 is easiest.