EASA AD BR-2022-05-04
Navigation - Primary Flight Displays - Software Installation
Brazilian Airworthiness Directive AD No. 2022-05-04 issued by ANAC mandates software updates for Honeywell Primus EPIC systems installed on Embraer S.A. ERJ 190100 and ERJ 190200 series aircraft. This directive addresses uncommanded barometric reference settings affecting primary flight displays across multiple ERJ 190 variants. The directive applies to all serial numbers equipped with specific software versions up to 25.8 and 27.1 through 27.3.
Airworthiness DirectiveMaintenanceSafety MgmtEmbraer ERJ 190Embraer ERJ 190100Embraer ERJ 190200