EASA Regulations for Honda Aircraft Company HA-420

EASA AD US-2026-01-01

Flight Controls - Aileron Fixed Balance Weights - Replacement

EASA AD US-2026-01-01 is a final airworthiness directive issued by the FAA addressing certain Honda Aircraft Company LLC Model HA-420 airplanes. It mandates the replacement of the left and right aileron fixed balance weights with reduced geometry fixed balance weights due to insufficient clearance between the trailing edge wing nut plates and leading edge aileron balance weights. This action aims to prevent potential contact that could damage the airplane.