AD 2017-26-05
Effective 01/25/2018 · Published 12/21/2017
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
Summary
We are adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Models G-1159A (GIII), G-IV, and GIV-X airplanes. This AD was prompted by a report that certain flap tracks were manufactured with the upper flange thickness less than design minimum. This AD requires replacing any defective flap track. We are issuing this AD to address the unsafe condition on these products.