11 airworthiness directives and regulations affecting Embraer ERJ 190-300.
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New ADs and bulletins for Embraer ERJ 190-300, summarized like the ones below, every Monday.
EASA AD BR-2026-07-02
Jul 28, 2026Brazilian Airworthiness Directive AD No. 2026-07-02 issued by ANAC addresses safety concerns on Embraer S.A. ERJ 190-300 and ERJ 190-400 aircraft. The directive mandates modifications to the engine pylons' drainage system to prevent hydraulic fluid leakage that could lead to fire. It applies to specific serial numbers referenced in Embraer Service Bulletin SB190E2-54-0009.
EASA AD BR-2026-07-01
Jul 28, 2026Brazilian Airworthiness Directive 2026-07-01 is issued by the Agência Nacional de Aviação Civil (ANAC) and applies to Embraer S.A. ERJ 190-300 and ERJ 190-400 aircraft as specified in Embraer Service Bulletin SB190E2-54-0009. This directive addresses a potential fire risk caused by hydraulic fluid leakage migrating to high-temperature areas in the pylon assembly. It mandates specific modifications to the drain tubes and installation of shrouds and seals on the pylons to mitigate this risk.
EASA AD BR-2024-08-01
Aug 20, 2024Brazilian Airworthiness Directive 2024-08-01 is issued by the Agência Nacional de Aviação Civil (ANAC) and applies to all Embraer S.A. ERJ 190-300 and ERJ 190-400 aircraft, regardless of serial number. The directive addresses a critical failure in the MAU 3B and MAU 1A avionics units that can lead to loss of normal braking during landing, posing a safety risk. It mandates revisions to the Aircraft Flight Manual (AFM) procedures to mitigate this risk.
EASA AD BR-2024-02-01
Feb 5, 2024Brazilian Airworthiness Directive AD No. 2024-02-01 issued by the Agência Nacional de Aviação Civil (ANAC) mandates inspection and possible replacement of Kidde Aerospace & Defense Overheat Detection System (ODS) sensing elements on Embraer S.A. ERJ 190-300 and ERJ 190-400 aircraft. The directive addresses potential failures in ODS sensing elements produced before January 31, 2021, which could lead to undetected thermal bleed leaks and pose fire risks. It requires operators to inspect specific bleed lines and wing anti-ice and bleed system sensing elements to ensure flight safety.
EASA AD BR-2022-09-01R1
Jun 2, 2023Brazilian Airworthiness Directive AD No. 2022-09-01R1 is a regulatory document issued by ANAC addressing the replacement of elevator and rudder Power Control Units (PCUs) on Embraer ERJ 190-300 and ERJ 190-400 aircraft with specific serial numbers. The directive mandates replacement of certain PCUs to prevent accelerated wear caused by manufacturing hydraulic decontamination procedures, which could compromise flight control surfaces and structural integrity.
EASA AD BR-2023-02-02R1
May 10, 2023Brazilian Airworthiness Directive AD No. 2023-02-02R1 is an updated regulatory document issued by ANAC that applies to Embraer S.A. ERJ 190-300 and ERJ 190-400 aircraft. It mandates inspection and possible replacement of the main landing gear side stay upper spindle assembly attachments to ensure proper locking and structural integrity during takeoff and landing.
EASA AD BR-2023-04-02
Apr 11, 2023Brazilian Airworthiness Directive AD No. 2023-04-02 is an amendment issued by the Agência Nacional de Aviação Civil (ANAC) that applies to Embraer S.A. ERJ 190-300 and ERJ 190-400 airplane models. It addresses an issue with the Computerized Aircraft Flight Manual (CAFM) calculation of level-off altitude that may lead to unsafe obstacle clearance during takeoff in case of engine failure. The directive mandates updates to the Aircraft Flight Manual (AFM) to ensure safer flight operations.
EASA AD BR-2022-06-01
Jul 12, 2022Brazilian Airworthiness Directive 2022-06-01 is a regulatory document issued by the Agência Nacional de Aviação Civil (ANAC) addressing the inspection, rework, and replacement of splice fasteners on the lower beam of Overwing Emergency Exit (OWE) doors for Embraer ERJ 190-300 and ERJ 190-400 aircraft models. The directive mandates detailed inspections for specific part numbers of fasteners to detect deformation or looseness that could compromise door integrity and aircraft pressurization.
EASA AD BR-2022-07-01
Jul 8, 2022Brazilian Airworthiness Directive AD No. 2022-07-01 is a regulatory document issued by the National Civil Aviation Agency of Brazil (ANAC) addressing Embraer S.A. ERJ 190-300 and ERJ 190-400 aircraft. It mandates inspection, rework, replacement, and installation procedures related to the engine fire extinguishing tube and associated components to ensure proper functioning of the engine fire extinguishing system.
EASA AD BR-2022-04-02
Apr 28, 2022Brazilian Airworthiness Directive AD No. 2022-04-02 is a regulatory document issued by the Agência Nacional de Aviação Civil (ANAC) that applies to Embraer S.A. ERJ 190-300 aircraft. It addresses inspection and modification requirements for the left hand and right hand main landing gear (MLG) trunnion bearing shear pin lockwires to ensure structural integrity and flight safety.
EASA AD BR-2019-12-01
Dec 13, 2019The 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.