EASA AD BR-2020-07-01R1
Aircraft Flight Manual - Engine N1 Setting Limitation - Amendment / Electronic Engine Control Software Upgrade
The Brazilian Airworthiness Directive AD No. 2020-07-01R01 titled "Aircraft Flight Manual - Engine N1 Setting Limitation - Amendment / Electronic Engine Control Software Upgrade" applies to Yaborã Indústria Aeronáutica S.A. ERJ 190-400 aircraft equipped with FADEC software version 9.5.6 or earlier. It addresses safety concerns related to the PW1900 engine model installed on these aircraft. The directive mandates changes to the Aircraft Flight Manual and an upgrade to the Electronic Engine Control software to mitigate in-flight engine shutdown risks.
Airworthiness DirectiveFlight OpsMaintenanceSafety MgmtEmbraer ERJ 190Yaborã Indústria Aeronáutica ERJ 190-400