CUSTOM KIT & MODIFICATIONS

Twin Commander Piston

175A Lower Rib Replacement-Vertical Stabilizer

Provides an easy-to-install vertical stabilizer lower rib replacement part and an Alternate Means of Compliance for Service Bulletin 218 (AD 95-13-02) for Models 500, 500A, 500B, 500S, 500U, 560, 560A, 560E, 560F, 680, 680E, 680F, 680FL, 680FL(P), 680F(P), 680T, 680V, 680W, 681, 685, 690, 690A, 690B, 690C, 690D, 695, 695A and 720.

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