K&S KS1195 60-size FAI F3C helicopter control paddle for D=4mm flybar  [KS1195]

Control paddle for 60-size F3C helicopters

This control paddle is an RC-scale replacement part intended for 60-size FAI F3C class helicopters that use a D=4mm flybar. It functions as the linkage interface between the swashplate/cyclic system and the tail or flybar assembly, providing a defined mounting point for rods and ball links used in collective and tail adjustments.

Installation is straightforward for hobbyists familiar with swashplate and flybar linkages: remove the worn paddle, maintain correct rod lengths and ball link orientations, then secure the replacement paddle using the original hardware. Check free play and linkage geometry after installation to ensure neutral pitch and correct cyclic throws before flight testing.

In tuning and setup, this paddle helps maintain consistent control geometry. It is used during pitch curve setup and tail gain adjustments to keep predictable response across collective travel and cyclic inputs, supporting precise trimming for both practice and competition flying.