AD 2018-17-09
Effective 09/25/2018 · Published 08/21/2018
Airworthiness Directives; Bombardier, Inc., Airplanes
Summary
We are superseding Airworthiness Directive (AD) 2014-05-28, which applied to certain Bombardier, Inc., Model DHC-8-400 series airplanes. AD 2014-05-28 required revising the maintenance or inspection program, as applicable. This AD requires revising the maintenance or inspection program, as applicable, to include a revised task. This AD was prompted by a determination that the interval from Maintenance Review Board (…