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EASA Regulations & Airworthiness Directives

Browse 170 EASA regulations with AI-powered summaries.

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EASA AD US-2024-19-06

Ice/Rain Protection System - Standby Power System Control Unit - Installation / Power Tests

The Federal Register document titled "Ice/Rain Protection System - Standby Power System Control Unit - Installation / Power Tests" is a final rule airworthiness directive (AD 2024-19-06) issued by the FAA. It applies to certain Boeing 737-8 and 737-9 airplanes and addresses a design issue in the standby power system control unit (SPCU) that poses a risk of single point failure. The directive mandates installation of four diodes, wiring bundle changes in the P5 panel, and subsequent installation and power tests to mitigate the unsafe condition.

Nov 8, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737

EASA AD US-2024-18-07

Equipment / Furnishings - Support Brackets of the Air Conditioning Outlet Extrusions between Body Station 360 and BS 907 - Inspections / Modification

The document titled 'Equipment / Furnishings - Support Brackets of the Air Conditioning Outlet Extrusions between Body Station 360 and BS 907 - Inspections / Modification' is a regulatory directive addressing the inspection and modification requirements for support brackets of air conditioning outlet extrusions on certain aircraft. It focuses on ensuring the structural integrity and proper functioning of these components to maintain air conditioning system reliability. The document does not specify particular aircraft types or engine models affected.

Oct 30, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737

EASA AD US-2024-16-10

Indicating / Recording System - Aeroplane Flight Manual / Display Unit Software Errors - Installation of New Software

The document titled 'Indicating / Recording System - Aeroplane Flight Manual / Display Unit Software Errors - Installation of New Software' is a regulatory communication addressing issues related to software errors in aeroplane flight manual display units. It focuses on the installation of new software to mitigate these errors. The document does not specify particular aircraft types, engine models, or part numbers affected.

Oct 22, 2024
Safety Information BulletinMaintenanceSafety MgmtBoeing 737

EASA SIB SAFO24006

Potential for Jammed or Restricted Rudder on Boeing Model 737 Series Airplanes Equipped with Optional Collins Aerospace SVO-730 Rudder Rollout Guidance Actuators (RRGA).

The Safety Alert for Operators SAFO 24006 notifies operators of Boeing 737 series airplanes, including the 737-600/-700/-800/-900/-900ER (737NG) and 737-8/-8200/-9 (737 MAX) models, equipped with optional Collins Aerospace SVO-730 Rudder Rollout Guidance Actuators (RRGA) about the potential for jammed or restricted rudder movement. This condition may occur due to moisture freezing inside the actuator, which can limit rudder control during flight or landing rollout. The alert provides important safety information and recommended procedures to address this issue.

Oct 8, 2024
Safety Information BulletinFlight OpsMaintenanceSafety MgmtBoeing 737

EASA AD US-2024-13-02

Oxygen - Passenger Service Unit Oxygen Generators - Inspection

The Federal Aviation Administration's Airworthiness Directive 2024-13-02 addresses a safety issue affecting all Boeing 737-8, 737-9, 737-8200, 737-700, 737-800, and 737-900ER series airplanes. This directive mandates inspections of passenger service unit (PSU) oxygen generator installations due to reports of oxygen generators shifting out of position caused by retention strap failures. The AD aims to ensure the functionality of supplemental oxygen systems during depressurization events.

Jul 17, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-8Boeing 737-9Boeing 737-8200Boeing 737-700Boeing 737-800Boeing 737-900ER

EASA AD US-2024-06-01

Fuselage - Skin and Bear Strap at the Forward Galley Door Cutout - Inspection

Federal Aviation Administration Airworthiness Directive 2024-06-01 is a final rule addressing certain Boeing 737-600, -700, -700C, -800, -900, and -900ER airplanes. It mandates inspections of the fuselage skin and bear strap at the forward galley door cutout forward upper corner due to reported cracks caused by high operating stresses. The directive aims to ensure structural integrity and prevent potential rapid decompression.

May 6, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD US-2024-06-03

Electrical Power - P6 Panel / Standby Power Control Unit - Installation

Airworthiness Directive 2024-06-03 is a final rule issued by the Federal Aviation Administration (FAA) addressing certain Boeing 737-8 and 737-9 airplanes. It mandates the installation of two bonding jumpers from the P6 panel structure to the primary structure to prevent failure of the standby power control unit (SPCU). This directive aims to maintain critical flightcrew instrumentation and displays by ensuring redundant grounding paths.

Apr 22, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-8Boeing 737-9

EASA AD 2024-0067-E

Engine — Life Limited Parts — Replacement

EASA Airworthiness Directive 2024-0067-E is an emergency directive addressing life limited parts replacement for CFM International CFM56 series engines, including models CFM56-2, -3, -5, -5B, -5C, and -7B. These engines are commonly installed on Airbus A318, A319, A320, A321, A340, and Boeing 737 series aircraft from the 300 to 900ER variants. The directive targets specific compressor discharge pressure seals, high-pressure compressor stage 3 disks, and high-pressure turbine rear shafts identified as affected parts due to potential damage from improper maintenance.

Mar 9, 2024
Airworthiness DirectiveMaintenanceSafety MgmtCFM International CFM56-2CFM International CFM56-3CFM International CFM56-5CFM International CFM56-5BCFM International CFM56-5CCFM International CFM56-7BAirbus A318Airbus A319Airbus A320Airbus A321Airbus A340Boeing 737

EASA AD US-2024-03-04

Flight Controls - Aft Rudder Quadrant - Inspection

Airworthiness Directive 2024-03-04 is a final rule issued by the Federal Aviation Administration (FAA) addressing certain Boeing 737-8, 737-8200, and 737-9 airplanes. It mandates a one-time inspection of the aft rudder quadrant due to a reported missing washer and nut and a migrated bolt, which could compromise rudder control. The directive aims to ensure continued safe flight by correcting this unsafe condition.

Feb 14, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-8Boeing 737-8200Boeing 737-9

EASA AD US-2024-01-06

Fuselage - Skin Repairs at Stringer S—17 - Repetitive Inspections

Federal Aviation Administration Airworthiness Directive 2024-01-06 is a final rule addressing certain Boeing 737-600, 737-700, and 737-800 series airplanes. It mandates repetitive inspections of fuselage skin repairs at Stringer S-17 to detect cracks and requires corrective actions if necessary. This directive aims to ensure continued airworthiness by preventing fatigue cracking that could compromise structural integrity.

Feb 5, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-800

EASA SIB SAFO24001

Boeing 737-900ER Mid-Cabin Door Plug Inspection

The Safety Alert for Operators SAFO 24001 titled Boeing 737-900ER Mid-Cabin Door Plug Inspection informs operators about inspection recommendations for the Boeing 737-900ER fuselage plug assembly. It highlights the similarity between the 737-900ER and the 737-9 MAX mid-cabin door plug designs and addresses safety concerns following an incident involving a 737-9 MAX. The document applies to all operators under 14 CFR Parts 91, 91K, 121, 125, 129, and 135 operating the Boeing 737-900ER aircraft.

Jan 22, 2024
Safety Information BulletinMaintenanceSafety MgmtBoeing 737

EASA AD US-2024-02-51

[Final Rule] Doors - Mid-Cabin Door Plug - Inspection

The Final Rule titled 'Doors - Mid-Cabin Door Plug - Inspection' approves a Method of Compliance (MOC) to FAA Emergency Airworthiness Directive 2024-02-51 for Boeing Model 737-9 airplanes equipped with a mid-cabin door plug. This rule provides specific inspection instructions and corrective actions to ensure the mid-cabin door plug meets type design requirements. It applies exclusively to the Boeing 737-9 aircraft listed in the referenced AD.

Jan 19, 2024
RegulationMaintenanceSafety MgmtBoeing 737Boeing 737-9

EASA AD US-2023-13-05

Fuselage - Skin Lap Splices - Inspection / Repair

The Federal Aviation Administration's Airworthiness Directive 2023-13-05 addresses fuselage skin lap splice cracking on all Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This directive requires inspections and repairs of specific skin lap splice areas at stations S-4, S-14, and S-24 to detect and mitigate cracking, buckling, wrinkling, or bulging. The AD aims to maintain the structural integrity of these aircraft by preventing fatigue-related damage in critical fuselage areas.

Sep 29, 2023
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD US-2023-13-12

Oxygen - Chemical Oxygen Generators - Replacements

The Federal Aviation Administration's Airworthiness Directive 2023-13-12 addresses premature aging of certain passenger chemical oxygen generators installed on various Boeing aircraft models including the 737 series (100 through 900ER), 757 series, and 767 series airplanes. This final rule mandates repetitive replacement of affected chemical oxygen generators and restricts installation of certain parts to ensure safety during emergencies. The directive aims to prevent failure of oxygen generators to activate, which could jeopardize occupant safety.

Aug 28, 2023
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 757Boeing 767

EASA AD US-2023-15-05

Airplane Flight Manual / Minimum Equipment List - Amendment

The Airplane Flight Manual / Minimum Equipment List - Amendment is a final rule airworthiness directive issued by the FAA affecting all Boeing Company Model 737 airplanes equipped with CFM International LEAP-1B series turbofan engines. It addresses an unsafe condition related to engine anti-ice use in dry air that can cause overheating and failure of the engine inlet inner barrel. The directive mandates revisions to the airplane flight manual and minimum equipment list to mitigate this risk.

Aug 11, 2023
Airworthiness DirectiveFlight OpsMaintenanceSafety MgmtBoeing 737

EASA SIB SAFO23004

Erroneous Maximum Takeoff Weight Calculation from Boeing Performance Engineer's Tool Reporters

The document titled 'Erroneous Maximum Takeoff Weight Calculation from Boeing Performance Engineer's Tool Reporters' is a Safety Alert for Operators (SAFO 23004) issued by the FAA. It addresses an issue affecting Boeing airplane models 737-200, 737-300, 737-400, 737-500, 747-200, 747-300, 747-400, 757-200, 767-200, and 767-300, where the Boeing Performance Engineer's Tool (PET) Reporters may calculate incorrect Maximum Takeoff Weight (MTOW) values. This error impacts takeoff performance calculations, particularly when using the Improved Climb feature, potentially leading to safety risks such as runway overruns or insufficient climb performance.

Aug 8, 2023
Safety Information BulletinFlight OpsSafety MgmtBoeing 737Boeing 747Boeing 757Boeing 767

EASA AD US-2023-12-13

Aircraft Flight Manual - Limitations / Operating Procedures - Amendment

The Aircraft Flight Manual - Limitations / Operating Procedures - Amendment is a final rule issued by the Federal Aviation Administration (FAA) that supersedes Airworthiness Directive 2022-05-04. It applies to all Boeing 737 series airplanes including models 737-100 through 737-900ER, except certain 737-200 and -200C series equipped with specific flight control systems. The amendment requires revisions to the airplane flight manual to address interference from 5G C-Band wireless broadband operations affecting instrument landing system approaches and other flight procedures.

Jun 23, 2023
Airworthiness DirectiveFlight OpsSafety MgmtBoeing 737

EASA AD US-2023-12-11

Aircraft Flight Manual - Limitations / Operating Procedures - Amendment

The Aircraft Flight Manual - Limitations / Operating Procedures - Amendment is a final rule issued by the Federal Aviation Administration (FAA) that supersedes Airworthiness Directive 2022-03-20. It applies to all Boeing 737-8, 737-9, and 737-8200 airplanes and addresses limitations and operating procedures related to interference from 5G C-Band wireless broadband operations affecting radio altimeters. The amendment updates the airplane flight manual to prohibit the use of certain minimum equipment list items and retains procedures for calculating takeoff and landing distances under these interference conditions.

Jun 23, 2023
Airworthiness DirectiveFlight OpsSafety MgmtBoeing 737Boeing 737-8Boeing 737-9Boeing 737-8200

EASA AD US-2023-09-04

SUPERSEDED BY FAA AD 2025-25-04

FAA Airworthiness Directive 2023-09-04 is a final rule addressing certain Boeing 737-600, -700, -700C, -800, -900, -900ER series airplanes, and certain 737-8 and -9 models. It targets uncommanded escape slide deployments caused by excessive tension in the inflation cable and movement of the escape slide assembly within its compartment. The directive mandates inspection of all escape slide assemblies to identify affected parts and requires corrective actions as necessary.

Jun 13, 2023
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ERBoeing 737-8Boeing 737-9

EASA AD 2021-0234R1

Information Systems — Electronic Flight Bag Universal Serial Bus Receptacle — Modification

EASA Airworthiness Directive 2021-0234R1 is a regulatory update addressing the modification of Electronic Flight Bag (EFB) Universal Serial Bus (USB) receptacles installed on various aircraft including Fokker F27 and F28 models, Airbus A318 through A340 series, ATR42 and ATR72, Boeing 737 through 777 models, Bombardier CL-600 series, and De Havilland Canada DHC-8 aircraft. The directive mandates modifications to affected USB receptacles to prevent overheating and potential smoke or fumes in the cockpit. This AD applies to specific manufacturer serial numbers as detailed in the directive's appendix.

May 11, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321Airbus A330Airbus A340ATR ATR42ATR ATR72Boeing 737Boeing 757Boeing 767Boeing 777Bombardier CL-600 (Challenger)De Havilland Canada DHC-8Fokker CRR-0146Fokker CRR-0185Fokker CRR-0186Fokker CRR-0190Fokker CRR-0206Fokker CRR-0210Fokker CRR-0241Fokker CRR-0265Fokker CRR-0290Fokker CRR-0300Fokker CRR-0309MHI RJ Aviation CL-600 (Regional Jet)Fokker F27Fokker F28Boeing 747Bombardier CL-600