Airworthiness Directives; Cessna Model 560 Series Airplanes

This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 96-24-06 that was sent previously to all known U.S. owners and operators of certain Cessna Model 560 series airplanes by individual letters. This AD requires revising the FAA-approved Airplane Flight Manual (AFM) to provide the flightcrew with limitations, operational procedures, and performance information to be used during approach and landing when residual ice is present or can be expected. This amendment is prompted by reports indicating that, while operating in icing conditions or when ice is on the wings, some of these airplanes have experienced uncommanded roll at a speed at (or slightly higher than) the speed at which the stall warning system is activated. The actions specified by this AD are intended to prevent uncommanded roll of the airplane during approach and landing when residual ice is present or can be expected.