EASA AD BR-2019-12-01
SUPERSEDED BY ANAC BRAZIL AD 2021-02-01
The Brazilian Emergency Airworthiness Directive EAD No. 2019-12-01 issued by ANAC applies to all Embraer S.A. ERJ 190-300 and ERJ 190-400 aircraft of all serial numbers. It addresses an issue where the smoke detection system in the forward and aft electronic bays may falsely indicate smoke presence during a complete loss of the electrical DC essential bus 2, leading to potentially unsafe electrical shutdown procedures. This directive mandates a revision of the Airplane Flight Manual (AFM) procedures related to electronic bay smoke warnings to ensure safe aircraft operation.