EASA Regulations for Embraer ERJ 170-100

3 airworthiness directives and regulations affecting Embraer ERJ 170-100.

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New ADs and bulletins for Embraer ERJ 170-100, summarized like the ones below, every Monday.

EASA AD BR-2026-08-01

Sep 7, 2026

Time Limits / Maintenance Checks - Airworthiness Limitation Section / Maintenance Program - Revision

Brazilian Airworthiness Directive AD No. 2026-08-01 issued by ANAC mandates revisions to the maintenance program for Embraer S.A. ERJ 170 series airplanes, including models ERJ 170-100 and ERJ 170-200 variants. The directive updates airworthiness limitations related to structural inspections, certification maintenance requirements, fuel system limitations, and life-limited items to ensure continued airworthiness.

Airworthiness Directive
  • Embraer ERJ 170100200

EASA AD BR-2023-11-01

Nov 21, 2023

KIDDE AEROSPACE & DEFENSE - Overheat Detection System - Inspection / Replacement

Brazilian Airworthiness Directive AD No. 2023-11-01 issued by Agência Nacional de Aviação Civil (ANAC) mandates inspection and possible replacement of Overheat Detection System (ODS) sensing elements on Embraer S.A. ERJ 170 series aircraft. The directive addresses potential defects in Kidde Aerospace & Defense ODS sensing elements manufactured before January 31, 2021, which could fail to detect thermal bleed leaks and pose fire risks. The affected aircraft models include ERJ 170-100 and ERJ 170-200 variants as specified in Embraer Service Bulletin 170-36-0027 revision 04.

Airworthiness Directive
  • Embraer ERJ 170100200

EASA AD BR-2022-02-01

Feb 8, 2022

Superseded by ANAC AD 2023-12-01

Brazilian Airworthiness Directive 2022-02-01 is an official regulatory document issued by the Agência Nacional de Aviação Civil (ANAC) that applies to Embraer S.A. ERJ 170 series airplanes, including models ERJ 170-100 and ERJ 170-200 variants. This directive mandates revisions to maintenance programs and requires structural modifications to address widespread fatigue damage risks in certain structural elements of these aircraft.

Airworthiness Directive
  • Embraer ERJ 170100200