Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and -145 Series Airplanes: Amendment to Airworthiness Directive

Summary

The Brazilian aviation authority has issued an amendment to an existing airworthiness directive for EMBRAER Model EMB-135 and -145 series airplanes, requiring modification of the auxiliary power unit (APU) exhaust silencer and repetitive inspections to ensure structural integrity, in order to prevent damage to other aircraft during takeoff.