This Hirobo stabilizer blade serves as a direct replacement for the LEPTON LEX helicopter tail rotor stabiliser. It is intended to restore the original yaw damping and tail response characteristics rather than act as an aftermarket upgrade. Use it as part of scheduled maintenance or when repairing tail-related handling issues.
Fitting procedure: access the tail boom as required by your model's manual, compare the new blade with the old one for correct fit and balance, then secure it using the original mounting hardware. After fitting, check static balance and alignment prior to a test hover; make small tail linkage trim changes if necessary to re-establish neutral yaw. Do not overtighten fixings and ensure the blade clears the tail rotor assembly.
Role in handling: the stabiliser aids tail damping and has an impact on low-speed control. When addressing tail drift or oscillation, inspect for wear, deformation or cracks and replace with the matching part number HI0304009 to keep handling consistent with original specifications.
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