Summary
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Dassault Model Mystere- Falcon 900, Falcon 900EX, and Falcon 2000 series airplanes. This proposal would require replacement of the elevator auxiliary artificial feel unit (AFU) with a new elevator auxiliary AFU. This proposal is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by the proposed AD are intended to prevent failure of the elevator auxiliary AFU. Failure of an AFU, coupled with a control linkage disconnection, could result in reduced controllability of the airplane.