EASA AD 2019-0028
Flight Controls — Flight Control Primary Computer — Modification / Replacement
EASA Airworthiness Directive 2019-0028 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A340-211, A340-212, A340-213, A340-311, A340-312, A340-313, A340-541, A340-542, A340-642, and A340-643 aeroplanes equipped with certain Flight Control Primary Computer (FCPC) software standards. The directive mandates modification or replacement of the FCPC software to newer standards to enhance Angle of Attack (AOA) blockage detection. It also allows removal of a previously required operational procedure from the Aircraft Flight Manual once the modification is completed.