EASA Regulations & Airworthiness Directives

Browse 5057 EASA regulations with AI-powered summaries.

EASA SIB 2016-09R1

Minimum Cockpit Occupancy

EASA Safety Information Bulletin 2016-09R1 titled Minimum Cockpit Occupancy addresses the presence of at least two authorised persons in the flight crew compartment during commercial air transport operations of large aeroplanes equipped with secure flight crew compartment doors. It revises the previous SIB 2016-09 and focuses on mitigating risks related to single-pilot occupancy, including pilot incapacitation and intentional acts. The bulletin provides recommendations for operators to implement procedures ensuring continuous two-person cockpit occupancy with defined roles and training requirements.

May 18, 2026
Safety Information BulletinFlight OpsSafety MgmtTraining

EASA SIB 2026-05

Flight Procedure Design Providers – Tool Qualification

EASA Safety Information Bulletin 2026-05 is a guidance document addressing the qualification of tools used by Flight Procedure Design (FPD) providers. It highlights the risks of undetected errors in automated calculations, such as Minimum Obstacle Clearance Altitude (MOCA), which may lead to incorrect published flight procedure values. The bulletin applies to FPD providers, Air Traffic Services providers using FPD services, and National Competent Authorities responsible for oversight.

May 13, 2026
Safety Information BulletinFlight OpsSafety Mgmt

EASA SIB 2026-04

Aviation Turbine Fuel – Use of Jet A Grade Fuel in a Jet A-1 Environment

EASA Safety Information Bulletin 2026-04 addresses the potential use of Jet A grade aviation turbine fuel in environments traditionally supplied with Jet A-1 fuel, primarily in Europe. It highlights operational, airworthiness, and human factor risks associated with introducing Jet A fuel, which differs in freezing point and electrical conductivity from Jet A-1. The bulletin is relevant to aviation fuel suppliers, aerodrome operators, aircraft operators, and other stakeholders involved in fuel handling and supply chains.

May 8, 2026
Safety Information BulletinSafety Mgmt

EASA SIB SN-2026-006

Inspection and Packing of Parachutes

The Civil Aviation Authority Safety Notice SN–2026/006 Version 2 is a safety communication addressing concerns about the inspection and packing of parachutes supplied by Cascade Aviation and Marine Services Limited, also known as T.P.F Services. It applies primarily to operators of General Aviation aircraft who use parachutes as critical safety equipment. The notice highlights potential safety risks due to improper inspection or packing that could lead to parachute deployment failure or reduced life-saving capability.

May 5, 2026
Safety Information BulletinSafety MgmtMaintenance

EASA SIB SAIB-2026-09

Hydraulic Power - Hydraulic Power Transfer Unit System

The FAA Special Airworthiness Information Bulletin SAIB: 2026-09 addresses errors found in Boeing Alert Requirements Bulletin 757-29A0071 RB, Original Issue, dated November 16, 2023, which affects The Boeing Company Model 757-200, -200PF, -200CB, and -300 series airplanes. This bulletin informs operators about issues related to the hydraulic power transfer unit (PTU) control valve and provides recommended actions to mitigate potential safety concerns. The document serves as an interim advisory prior to the anticipated supersedure of Airworthiness Directive 2024-25-09.

Apr 23, 2026
Safety Information BulletinMaintenanceSafety MgmtBoeing 757Boeing 757-200Boeing 757-200PFBoeing 757-200CBBoeing 757-300

EASA SIB 2026-03

Embraer EMB-135, EMB-145, ERJ 170 and ERJ 190 aeroplanes - Radio Altimeters - 5G Interference Susceptibility

EASA Safety Information Bulletin 2026-03 is an airworthiness bulletin addressing the susceptibility of radio altimeters on Embraer EMB-135, EMB-145, ERJ 170, and ERJ 190 aeroplanes to interference from 5G signals. It specifically concerns Honeywell KRA-405B and RT-300 radio altimeters installed on these aircraft models. The bulletin provides information and recommendations to mitigate potential interference issues related to 5G transmissions in the 3.4-4.4 GHz frequency range.

Apr 14, 2026
Safety Information BulletinMaintenanceSafety MgmtEmbraer EMB-135Embraer EMB-145Embraer ERJ 170Embraer ERJ 190

EASA SIB CASA-2026-04

Erroneous Height Indication from Radio Altimeters

The Transport Canada Civil Aviation Safety Alert CASA 2026-04 addresses erroneous height indications from radio altimeters on Airbus Canada Limited Partnership (ACLP) aeroplanes models BD-500-1A10 and BD-500-1A11. It raises awareness of operational issues caused by momentary glitches in radio altimeter data output that affect autothrottle modes and aural warning systems. The alert provides recommendations and corrective actions to mitigate these issues.

Apr 9, 2026
Safety Information BulletinFlight OpsSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA SIB SAIB-2026-08

Main Landing Gear - Wipaire Model 3000A and 3450A Wipline amphibian floats

The FAA Special Airworthiness Information Bulletin SAIB: 2026-08 addresses a safety concern involving the main landing gear actuators on Textron Aviation Model 180, 182, 185, and 206 airplanes, as well as Maule Models M-6-235, M-7-260, M-7-260C, MT-7-260, M-7-235, M-7-235B, M-7-235C, MT-7-235, M-7-420A, M-7-420AC, MX-7-235, and MT-7-420 equipped with Wipaire Model 3000A and 3450A Wipline amphibian floats. The bulletin highlights a potential issue with a loose key in the main landing gear actuator that could prevent proper cycling of the main landing gear. This information bulletin is advisory and does not mandate regulatory action.

Mar 31, 2026
Safety Information BulletinMaintenanceSafety MgmtMaule Aerospace Technology M-6Maule Aerospace Technology M-7Textron Aviation 180Textron Aviation 182 (Skylane)Textron Aviation 185 (Skywagon)Textron Aviation 206Textron Aviation U206 (Super Skywagon)Textron Aviation 182Textron Aviation 185Maule M-6-235Maule M-7-260Maule M-7-260CMaule MT-7-260Maule M-7-235Maule M-7-235BMaule M-7-235CMaule MT-7-235Maule M-7-420AMaule M-7-420ACMaule MX-7-235Maule MT-7-420

EASA SIB 2026-02

SZD-9 bis 1E - Notification of unapproved parts installed

EASA Safety Information Bulletin 2026-02 is a notification concerning the installation of unapproved rubber cord parts in the Main Landing Gear shock absorber assembly of Zakład Szybowcowy “Jeżów” SZD-9 bis 1E “Bocian” sailplanes. The bulletin informs that the Type Certificate Holder installed an unapproved shock ring due to the unavailability of the approved part. This information applies to all serial numbers of the SZD-9 bis 1E sailplanes.

Mar 30, 2026
Safety Information BulletinMaintenanceSafety MgmtJezow, Zaklad Szybowcowy SZD-9 bis (Bocian)Zakład Szybowcowy “Jeżów” SZD-9 bis 1E

EASA SIB SAIB-2026-07

Main Landing Gear Attach Section - Trunnion Pins

The FAA Special Airworthiness Information Bulletin SAIB: 2026-07 addresses the potential improper installation of the aft trunnion pin in the main landing gear of Learjet Model 23, 24, 25, 28, 29, 31, 35, 36, 55, and 60 airplanes. This bulletin informs owners, operators, and maintainers about the risk of main landing gear collapse during taxi, takeoff, or landing due to this issue. It provides recommended inspections and maintenance manual revisions to mitigate the risk.

Mar 23, 2026
Safety Information BulletinMaintenanceSafety MgmtLearjet, 23Learjet, 24Learjet, 25Learjet, 28Learjet, 29Learjet, 31Learjet, 35Learjet, 36Learjet, 55Learjet, 60Learjet 23Learjet 24Learjet 25Learjet 28Learjet 29Learjet 31Learjet 35Learjet 36Learjet 55Learjet 60

EASA SIB SAIB-2026-01

Pitot/Static Anti-Ice System

The Special Airworthiness Information Bulletin SAIB: 2026-01 is an FAA advisory concerning The Boeing Company Model 737-200/-300/-400/-500 airplanes. It informs operators about a potential issue where air data probe heaters may remain powered on while the aircraft is on the ground, which could pose a burn risk to maintenance personnel. This bulletin does not mandate corrective action but provides important safety information.

Mar 23, 2026
Safety Information BulletinMaintenanceSafety MgmtBoeing 737Boeing 737-200Boeing 737-300Boeing 737-400Boeing 737-500

EASA SIB CASA-2026-02

Insufficient Clearance Between Engine Fuel-Feed Line and Collector Tank Upper Skin Stringer

The Transport Canada Civil Aviation Safety Alert CASA 2026-02 addresses an insufficient clearance issue between the engine fuel-feed line and the upper skin stringer of the right-hand side collector tank on Bombardier Inc. BD-700-2A12 aircraft. This safety alert raises awareness of the potential risk of sparks inside the collector tank due to this clearance issue and recommends corrective actions. The alert applies specifically to BD-700-2A12 aeroplanes with serial numbers 70006 through 70133, 70135 through 70144, and 70153.

Mar 18, 2026
Safety Information BulletinMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-2A12

EASA SIB CASA-2026-03

Localizer Signal Deviation Disturbances

Transport Canada Civil Aviation Safety Alert CASA 2026-03 addresses unexpected localizer signal disturbances affecting Airbus Canada Limited Partnership (ACLP) aeroplanes models BD-500-1A10 and BD-500-1A11. The alert raises awareness of these signal deviations during Instrument Landing System approaches, which may cause flight path deviations or autopilot lateral commands. It provides recommendations to mitigate these issues and improve operational safety.

Mar 12, 2026
Safety Information BulletinFlight OpsSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2026-10

Air Conditioning — Outflow Valve Manual Mode Direct Current Motor Failure

Airworthiness Directive CF-2026-10 issued by Transport Canada addresses a potential failure of the outflow valve manual mode direct current motor on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft models. The directive highlights risks related to loss of cabin pressure control due to motor inoperability under high differential pressure conditions. It applies to aircraft serial numbers 50001 and subsequent for BD-500-1A10, and 55001 and subsequent for BD-500-1A11.

Mar 6, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada Limited Partnership BD-500-1A10Airbus Canada Limited Partnership BD-500-1A11

EASA AD 2023-0176R1

Fuselage — Cargo Compartment Panels Sealing Tape — Inspection

EASA Airworthiness Directive 2023-0176R1 is a regulatory update addressing inspection requirements for sealing tape on cargo compartment panels of Airbus A350-941 and A350-1041 aeroplanes, excluding those with Airbus modification 120495. It mandates repetitive detailed inspections of sealing tapes installed in both longitudinal and transversal directions in cargo compartments to ensure fire extinguishing system effectiveness. The directive applies to all manufacturer serial numbers except those modified in production.

Mar 6, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941Airbus A350-1041

EASA AD 2026-0046

Landing Gear — Landing Gear Selector Valve — Functional Check

EASA Airworthiness Directive 2026-0046 is an airworthiness directive addressing the landing gear selector valve (LGSV) on ATR 42 and ATR 72 aeroplanes. It applies to specific LGSV parts with certain part and serial numbers that may cause uncommanded nose landing gear retraction due to internal leakage. The directive mandates a one-time functional leakage test of the affected LGSV to ensure continued safe operation.

Mar 6, 2026
Airworthiness DirectiveMaintenanceSafety MgmtATR ATR42ATR ATR72ATR 42ATR 72

EASA AD US-2026-04-09

Turbine Engine - High-Pressure Compressor Stage 5 Blisks - Replacement

The Federal Aviation Administration's Airworthiness Directive 2026-04-09 addresses certain General Electric Company GEnx engine models, including GEnx-1B64, GEnx-1B67, GEnx-1B70, and GEnx-2B67 variants. This directive focuses on the replacement of high-pressure compressor stage 5 blisks with part number 2357M35P02 that have specific serial numbers due to a manufacturing quality issue. The AD aims to prevent potential engine damage and uncontained debris release caused by possible blisk fractures.

Mar 5, 2026
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric GEnx

EASA AD 2026-0043

Electrical System Installation — Inspections

EASA Airworthiness Directive 2026-0043 is an airworthiness directive issued by the European Union Aviation Safety Agency that applies to Airbus Defence and Space C-295 aeroplanes with manufacturer serial numbers 188, 189, and 191. This directive mandates inspections of the electrical system installation, specifically the harness protection adjacent to frame 30 on the right-hand side. It aims to ensure continued airworthiness by requiring repetitive detailed visual inspections and replacement of affected parts if discrepancies are found.

Mar 4, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Defence & Space C-295

EASA AD CF-2026-12

Levelling and Weighing — Aft Moveable Ballast Box Assembly Door Hinge Failure

The Levelling and Weighing — Aft Moveable Ballast Box Assembly Door Hinge Failure is an Emergency Airworthiness Directive CF-2026-12 issued by Transport Canada. It applies to Bell Textron Canada Limited model 505 helicopters, serial number 65011 and subsequent, equipped with ballast box assembly Part Numbers SLS-706-201-207 and SLS-706-201-207FM. The directive addresses a failure risk in the door hinge of the aft movable ballast box assembly that could lead to loss of helicopter control.

Mar 4, 2026
Airworthiness DirectiveMaintenanceSafety MgmtBell 505 (Jet Ranger X)

EASA AD 2026-0045

Rotors Flight Control — Collective Stick Torque Tube Assembly — Inspection / Replacement

EASA Airworthiness Directive 2026-0045 is an airworthiness directive addressing the collective stick torque tube assembly on Leonardo S.p.A. A119 and AW119MKII helicopters. It mandates inspections and replacement of affected collective stick torque tube assemblies with part number 109-0011-03-105 to ensure continued safe operation of these helicopter models.

Mar 4, 2026
Airworthiness DirectiveMaintenanceSafety MgmtLeonardo S.P.A. Helicopters A109Leonardo S.P.A. Helicopters A119Leonardo A119Leonardo AW119MKII