Occasional Bounce, SUP!

[Scotty T]

Ok, so, this happened to me before and it was 1 tooth in the main gear flattened out.

The heli just bounces real quick for a sec every now and again. This only happens in Normal mode. Idle up seems to correct it.

All the gears seem perfect.

Any ideas? Tail belt?

[Mon_t]

could be the tail pulley, or belt or combination.

[widower]

could be tail belt slipping due to loose belt or excessive drag in your tail system.

Or, could be a stripped gear in a servo. Apply slight pressure to servos while you exercise full travel.