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EASA Regulations & Airworthiness Directives

Browse 106 EASA regulations with AI-powered summaries.

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EASA AD 2023-0221R1

Equipment / Furnishings — Mini-Suite Entry Door(s)/Emergency Passage Feature Mechanism — Inspection / Modification

EASA Airworthiness Directive 2023-0221R1 is an updated regulatory requirement addressing inspection and modification of the Mini-Suite Entry Door and Emergency Passage Feature mechanism on Boeing 787-9 aircraft modified by EASA STC 10082968. The directive targets potential damage to the door mechanism pin that could prevent emergency evacuation from business class mini suites. It mandates inspections and modifications to ensure safe operation of the mini-suite entry doors during flight.

Jun 28, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-9

EASA AD 2024-0122

SUPERSEDED BY EASA AD 2025-0233

EASA Airworthiness Directive 2024-0122 is an airworthiness directive addressing Rolls-Royce Trent 1000 series engines installed on Boeing 787 aircraft. It mandates repetitive borescope inspections of the high-pressure compressor mini-disc anti-rotation block to detect potential part release that could compromise engine safety. The directive applies to Trent 1000-A, AE, C, CE, D, E, G, and H models with specific service bulletins embodied, excluding those with a particular production modification.

Jun 28, 2024
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg TRENT 1000Boeing 787

EASA AD 2020-0195R1

Engine — Low Pressure Turbine Discs — Inspection

EASA Airworthiness Directive 2020-0195R1 is an updated regulatory requirement addressing inspection and repair of low pressure turbine discs in Rolls-Royce Trent 1000 engines installed on Boeing 787 aircraft. The directive mandates repetitive inspections of specific turbine disc parts for cracks and introduces approved repair instructions as an alternative to part replacement. This directive ensures continued airworthiness and safety of affected engines by preventing potential turbine disc failures.

May 15, 2024
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg TRENT 1000Boeing 787

EASA AD US-2024-01-04

Engine Exhaust - Inner Fixed Structure and Thrust Reverser - Inspection / Replacement

Airworthiness Directive 2024-01-04 is a final rule issued by the Federal Aviation Administration addressing Boeing 787-8, 787-9, and 787-10 airplanes powered by Rolls-Royce Trent 1000 engines. It focuses on inspections and replacement of the inner fixed structure forward upper fire seal and thermal insulation blankets in the thrust reverser area to prevent damage and potential fire hazards. This directive mandates inspection and replacement of specific upper splitter fairing assemblies to enhance engine fire safety.

Feb 7, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD US-2024-01-01

SUPERSEDED BY FAA AD 2026-02-10

FAA Airworthiness Directive 2024-01-01 is a final rule addressing certain Boeing Model 787-8, 787-9, and 787-10 airplanes. It mandates repetitive visual inspections under all lavatory washbasins to detect intermittent and active water leaks from the faucet control module (FCM), which could migrate below the passenger floor and into electronic equipment bays. The directive aims to prevent damage to flight-critical equipment caused by these leaks.

Feb 6, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD US-2023-25-10

Equipment / Furnishings - Seat Track Fitting Nuts - Re-torque

The Federal Aviation Administration Airworthiness Directive 2023-25-10 is a final rule addressing certain Boeing 787-8, 787-9, and 787-10 airplanes. It mandates re-torquing of the free-standing flight attendant seat track fitting nuts due to a quality issue where these nuts were found under-torqued during production. This directive aims to ensure the structural integrity of flight attendant seats to prevent safety hazards.

Jan 10, 2024
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD 2023-0201

SUPERSEDED BY EASA AD 2025-0143

EASA Airworthiness Directive 2023-0201 is an airworthiness directive addressing Rolls-Royce Trent 1000 series engines installed on Boeing 787 aircraft. It mandates inspection and possible replacement of low pressure compressor blades with specific part and serial numbers to prevent cracking. The directive ensures continued airworthiness by requiring compliance with Rolls-Royce Alert Non-Modification Service Bulletin TRENT 1000 72-AK965 Revision 2.

Nov 17, 2023
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg TRENT 1000Boeing 787

EASA AD 2023-0185

SUPERSEDED BY EASA AD 2023-0201

EASA Airworthiness Directive 2023-0185 is an airworthiness directive issued by the European Union Aviation Safety Agency concerning Rolls-Royce Trent 1000 series engines installed on Boeing 787 aircraft. It addresses the inspection and potential replacement of low pressure compressor blades with specific part and serial numbers due to risk of cracking. The directive applies to multiple Trent 1000 engine variants including Trent 1000-A, -AE, -C, -CE, -D, -E, -G, -H, and their respective '2' and later series models.

Oct 20, 2023
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg TRENT 1000Boeing 787

EASA AD US-2023-19-09

Auto Flight - Airplane Flight Manual Revision - Flight Control Module Software Update

Airworthiness Directive 2023-19-09 is a final rule issued by the Federal Aviation Administration (FAA) addressing Boeing Model 787-8, 787-9, and 787-10 airplanes. It mandates updates to the airplane flight manual and installation of updated flight control module software to correct unsafe conditions related to autopilot flight director system transitions and misleading vertical flight director guidance during approach.

Oct 13, 2023
Airworthiness DirectiveFlight OpsMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD 2022-0241R1

Engine — High Pressure Turbine Seal — Inspection

EASA Airworthiness Directive 2022-0241R1 is an updated directive addressing inspection requirements for the high pressure turbine triple seals, Part Number FW34485, on Rolls-Royce Trent 1000 engines installed on Boeing 787 aircraft. The directive mandates inspection and possible replacement of affected parts to prevent turbine disc failure due to excessive seal wear. It applies to Trent 1000 engine models AE3 through R3 with serial numbers up to 11499, excluding engines modified with Rolls-Royce mod 75-K778.

Sep 26, 2023
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg TRENT 1000Boeing 787

EASA AD 2023-0165

Engine — Low Pressure Turbine Stage 1 Blade Assemblies — Inspection / Replacement

EASA Airworthiness Directive 2023-0165 is an airworthiness directive addressing Rolls-Royce Trent 1000 series engines installed on Boeing 787 aircraft. It mandates inspection and possible replacement of low pressure turbine stage 1 blade assemblies, specifically those with Part Number FW68788, due to reported cracking and separation in the weld region of blade pairs. The directive aims to ensure continued airworthiness and prevent engine in-flight shutdowns caused by blade failure.

Aug 22, 2023
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg TRENT 1000Boeing 787

EASA AD 2021-0009R1

Air - Modulated Air System Control Valves - Lock-Out / Deactivation

EASA Airworthiness Directive 2021-0009R1 addresses the deactivation and lock-out of Modulated Air System (MAS) control valves on Rolls-Royce Trent 1000 series engines installed on Boeing 787 aircraft. The directive targets engines experiencing high wear on high pressure turbine triple seals, which could lead to turbine disc failure and potential damage to the aircraft. It mandates specific actions to deactivate the MAS control valves to mitigate this risk.

Aug 18, 2023
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg TRENT 1000Boeing 787

EASA AD US-2023-12-10

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) addressing Boeing Model 787-8, 787-9, and 787-10 airplanes. It updates airworthiness directives related to limitations and operating procedures in the airplane flight manual due to interference from 5G C-Band wireless broadband operations affecting radio altimeters. This amendment aims to enhance safety by mitigating risks associated with degraded landing performance caused by 5G interference.

Jun 23, 2023
Airworthiness DirectiveFlight OpsSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD US-2023-10-09

Fire Protection - Forward and Aft Cargo Compartment Decompression Panels - Inspection

Airworthiness Directive 2023-10-09 is a final rule issued by the Federal Aviation Administration (FAA) addressing The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. It mandates repetitive inspections of the forward and aft cargo compartment decompression panels for damaged fastener holes and requires corrective actions if damage exceeds allowable limits. This directive aims to ensure the integrity of decompression panels to maintain adequate fire suppression capabilities in cargo compartments.

Jun 21, 2023
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD US-2023-08-02

Cargo and Accessory Compartments - Bilge Barrier Assembly - Replacement

Airworthiness Directive 2023-08-02 is a final rule issued by the Federal Aviation Administration addressing certain Boeing 787-8, -9, and -10 airplanes. It requires changing or replacing the bilge barrier assembly in the forward and aft cargo compartments to prevent issues with torn decompression panels. This directive supersedes previous ADs related to inspections and replacements of these panels to enhance cargo compartment safety.

Jun 15, 2023
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD US-2023-08-04

Water / Waste - Door 1 and Door 3 Lavatory and Galley Potable Water Systems - Inspection

Airworthiness Directive 2023-08-04 is a final rule issued by the Federal Aviation Administration (FAA) addressing certain Boeing 787-8, 787-9, and 787-10 airplanes. It mandates detailed visual inspections of the potable water systems in door 1 and door 3 lavatories and galleys to identify missing or incorrectly installed clamshell couplings. The directive aims to prevent water leaks that could affect electronic equipment and compromise flight safety.

May 30, 2023
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA AD US-2023-05-04

Hydraulic Power - Ram Air Turbine Pump Barrel Assembly - Inspection

Airworthiness Directive 2023-05-04 is a final rule issued by the Federal Aviation Administration addressing all Boeing 787-8, 787-9, and 787-10 airplanes. It targets failures in the ram air turbine (RAT) pump barrel assembly caused by variations in the bronze metal used during manufacturing, which can lead to fatigue and cracking. The directive mandates inspections and replacements of affected RAT pump control modules and assemblies to ensure continued hydraulic power availability.

Apr 12, 2023
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA SIB 2022-12

Loss of Air Traffic Control Tracking on Boeing 787 Aeroplanes in European Airspace

EASA Safety Information Bulletin 2022-12 is a safety information bulletin addressing the loss of air traffic control tracking on Boeing 787 aeroplanes operating in European airspace. The bulletin highlights intermittent transponder malfunctions causing degraded radar tracking and potential loss of track display for air traffic controllers. This issue affects Boeing 787 aircraft and may impact surveillance quality and Short-Term Conflict Alert functionality.

Dec 20, 2022
Safety Information BulletinSafety MgmtMaintenanceBoeing 787

EASA AD US-2022-14-04

Airplane Flight Manual - Certificate Limitations on Minimum Tank Fuel Temperatures - Revision

The Airplane Flight Manual - Certificate Limitations on Minimum Tank Fuel Temperatures - Revision is a final rule airworthiness directive issued by the FAA affecting certain Boeing 787-8, 787-9, and 787-10 airplanes equipped with Rolls-Royce Deutschland Ltd & Co KG Trent 1000 series engines. It addresses a design issue in the engine fuel feed system that could cause fuel flow restrictions due to ice accumulation and release. The directive mandates updates to the airplane flight manual to revise minimum fuel temperature limitations.

Sep 19, 2022
Airworthiness DirectiveFlight OpsSafety MgmtBoeing 787Boeing 787-8Boeing 787-9Boeing 787-10

EASA SIB SAFO22002

Electronic Flight Bags - Onboard Performance Tool v4.70 for iOS Devices

The Safety Alert for Operators SAFO 22002 addresses issues with Boeing's Onboard Performance Tool (OPT) version 4.70 for iOS devices, used on Boeing airplanes. The document highlights two calculation errors affecting takeoff and landing performance data, which could lead to incorrect runway length information being presented to flight crews. These issues specifically impact the accuracy of landing calculations and intersection takeoff calculations within the OPT software.

Aug 22, 2022
Safety Information BulletinFlight OpsSafety MgmtBoeing 737Boeing 747Boeing 757Boeing 767Boeing 777Boeing 787