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EASA Regulations & Airworthiness Directives

Browse 4771 EASA regulations with AI-powered summaries.

Aircraft:AllAirbus A320262Airbus A321257Airbus A319229Airbus A350206Airbus A330197All177Airbus A318172Boeing 737164Airbus A380162Airbus A340136Airbus A350-941119Airbus Helicopters AS 332110Airbus Helicopters EC 225107Airbus Helicopters SA 330107Boeing 787106Show all...

EASA AD 2018-0180

SUPERSEDED BY EASA AD 2020-0067

EASA Airworthiness Directive 2018-0180 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A318, A319, A320, and A321 aeroplanes. It addresses the airworthiness limitations related to the Certification Maintenance Requirements as specified in the Airbus Airworthiness Limitations Section Part 3 Revision 06. This directive ensures that operators comply with updated maintenance tasks and intervals to maintain aircraft safety.

Aug 27, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321

EASA AD US-2018-17-01

SUPERSEDED BY FAA AD 2019-09-02

Airworthiness Directive 2018-17-01 supersedes AD 2017-15-02 and applies to Bell Helicopter Textron, Inc. Model 212, 412, 412CF, and 412EP helicopters. It addresses unsafe conditions related to certain Circor Aerospace engine oil and fuel check valves, part numbers 209-062-520-001 and 209-062-607-001, manufactured between October 2011 and March 2015, excluding those marked with "TQL". The directive requires inspection and replacement of these check valves to prevent potential engine failure or fire.

Aug 27, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBell Textron Inc. (Bti) 212Bell Textron Inc. (Bti) 412Bell Helicopter Textron 212Bell Helicopter Textron 412Bell Helicopter Textron 412CFBell Helicopter Textron 412EP

EASA AD 2018-0178

Hydraulic System / Fuel Tank Inerting System — Engine Driven Pump Rapid Overheat — Master Minimum Equipment List Restriction / Software Update / Modification

Hydraulic System / Fuel Tank Inerting System — Engine Driven Pump Rapid Overheat — Master Minimum Equipment List Restriction / Software Update / Modification is a regulatory document concerning the Airbus A350 aircraft. It addresses issues related to rapid overheating of the engine-driven pump affecting the hydraulic and fuel tank inerting systems. The document outlines restrictions to the Master Minimum Equipment List (MMEL) and introduces software updates and modifications to mitigate these issues.

Aug 23, 2018
Master Minimum Equipment List RestrictionMaintenanceSafety MgmtAirbus A350

EASA AD 2018-0179

SUPERSEDED BY EASA AD 2019-0288

EASA Airworthiness Directive 2018-0179 is an airworthiness directive issued by the European Aviation Safety Agency affecting Airbus A350-941 and A350-1041 aeroplanes. It mandates compliance with the updated Airbus A350 Airworthiness Limitations Section (ALS) Part 3, variation 4.2, which includes new and more restrictive Certification Maintenance Requirements (CMRs).

Aug 23, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941Airbus A350-1041

EASA AD US-2018-17-03

Ice and Rain Protection - Cabin Air Compressor Inlet Ice Protection System Wiring - Modification

The Federal Aviation Administration's Airworthiness Directive 2018-17-03 addresses certain Boeing Model 787-8 and 787-9 airplanes. This directive focuses on the cabin air compressor inlet ice protection system wiring, specifically targeting failures in the lip heater assemblies caused by wire chafing. The AD mandates modifications to electrical connectors, wire routing, and installation of new or modified inlet duct assemblies to ensure continued airworthiness.

Aug 22, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 787Boeing 787-8Boeing 787-9

EASA AD US-2018-17-04

Engine - Turbine Wheels - Removal / Replacement

The Federal Aviation Administration's Airworthiness Directive 2018-17-04 addresses certain Rolls-Royce Corporation AE 2100D2A and AE 2100D3 turboprop engines and AE 3007A2 turbofan engines. It focuses on the removal and replacement of specific 1st-stage gas generator turbine wheels and 1st-stage high-pressure turbine wheels due to potential low-cycle fatigue failure. This directive applies to engines with specified part and serial numbers to ensure continued airworthiness and safety.

Aug 21, 2018
Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Corporation (Usa) AE 2100Rolls-Royce Corporation (Usa) AE 3007

EASA AD 2018-0176

Main Rotor Drive — Main Gearbox Magnetic Plug — Replacement

EASA Airworthiness Directive 2018-0176 is an AD issued for Airbus Helicopters SA 365, AS 365, and EC155 models. It mandates the replacement of certain magnetic plugs installed in the main gearbox pump intake with improved non-electrical magnetic plugs. This directive applies to all serial numbers except those with specific Airbus Helicopters modifications 0763B19 or 0763C96 already embodied.

Aug 21, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SAAirbus Helicopters AS 365Airbus Helicopters EC 155Airbus Helicopters SA 365Airbus Helicopters EC155

EASA AD 2018-0177

SUPERSEDED BY EASA AD 2026-0039

EASA Airworthiness Directive 2018-0177 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters EC 175 B models. It mandates repetitive inspections of the main gearbox magnetic plugs to detect particle contamination that could indicate unsafe wear. The directive aims to enhance safety by reducing inspection intervals and updating acceptance criteria for particle assessment.

Aug 21, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters EC175Airbus Helicopters EC 175 B

EASA AD CF-2018-22

Electrical Power - Variable Frequency Generator Harness Low Clearance to Hydraulic/Fuel Lines

Canadian Airworthiness Directive CF-2018-22 addresses a safety concern on Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aeroplanes, serial numbers 9001 through 9831 and 9998. The directive focuses on the electrical power system, specifically the low clearance between Variable Frequency Generator (VFG) harnesses and hydraulic/fuel lines in the Aft Equipment Bay. It mandates modifications to ensure proper clearance to prevent potential chafing and associated risks.

Aug 15, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD 2018-0175-E

Engine — Power Turbine Limitations — Operational Limitation

EASA Airworthiness Directive 2018-0175-E is an emergency directive addressing operational limitations on the power turbine speed of Rolls-Royce Corporation 250-C20 and 250-C20R engines installed on Leonardo AB206B helicopters. This directive updates previous limitations to prevent engine turbine failures that could compromise helicopter control. It applies specifically to AB206B helicopters, including those converted from AB206A models with certain service bulletins embodied.

Aug 15, 2018
Airworthiness DirectiveMaintenanceSafety MgmtLeonardo S.P.A. Helicopters AB206Leonardo AB206B

EASA AD US-2018-14-06

Wings - Aileron Hinge Support - Inspection / Installation

Airworthiness Directive 2018-14-06 is a final rule issued by the FAA addressing certain American Champion Aircraft Corp. Model 8KCAB airplanes. It mandates repetitive inspections of the aileron hinge support, installation of a reinforcement kit, and updates to the service manual to prevent failure of the aileron support structure that could lead to loss of control.

Aug 15, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAmerican Champion Aircraft Corp 8 seriesAmerican Champion Aircraft Corp. 8KCAB

EASA AD US-2018-13-06

Wings - Lower Outboard Wing Skin - Inspection

Airworthiness Directive 2018-13-06 is a final rule issued by the Federal Aviation Administration affecting certain Boeing 767-300 and 767-300F series airplanes. It addresses fatigue cracking in the lower outboard wing skin at the inboard segment of stringer L-9.5 on airplanes equipped with winglets installed per Supplemental Type Certificate ST01920SE. The directive mandates repetitive high frequency eddy current inspections and necessary repairs to ensure continued airworthiness.

Aug 15, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 767Boeing 767-300Boeing 767-300F

EASA AD 2018-0174

Wings — Top Skin Stringer Joints at Rib 19 — Inspection / Modification

EASA Airworthiness Directive 2018-0174 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A310-304, A310-308, A310-322, A310-324, and A310-325 aeroplanes. It addresses inspection and modification requirements for the top skin stringer joints at Rib 19 on both wings to prevent structural integrity issues. The directive mandates specific inspections and modifications to ensure continued airworthiness of the affected aircraft.

Aug 14, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A310

EASA AD US-2018-16-06

Fuselage - Boeing Material Specification (BMS) 8-39 Flexible Urethane Foam - Inspection / Modification / Replacement

The Federal Aviation Administration's Airworthiness Directive 2018-16-06 addresses certain Boeing Model 747 series airplanes, including the 747-100, -200, -300, -400, 747SP, 747SR, and 747-8 series. This directive focuses on inspecting, modifying, and replacing Boeing Material Specification (BMS) 8-39 flexible urethane foam used in fuselage floor panel assemblies and power drive unit cover assemblies. The AD aims to mitigate fire risks associated with the degradation of this foam material.

Aug 9, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 747Boeing 747-100Boeing 747-200Boeing 747-300Boeing 747-400Boeing 747SPBoeing 747SRBoeing 747-8

EASA AD US-2018-16-07

SUPERSEDED BY FAA AD 2019-02-01

FAA Airworthiness Directive 2018-16-07 is a final rule addressing certain General Electric GEnx turbofan engines, including models GEnx-1B54 through GEnx-2B67 variants, equipped with specific high-pressure turbine (HPT) stator cases. This directive mandates the removal and replacement of affected HPT stator cases due to unapproved weld repairs discovered at a manufacturing facility. The AD aims to prevent potential engine failure, fire, and consequent damage to the airplane.

Aug 9, 2018
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric GEnx

EASA AD 2018-0173-E

Equipment & Furnishings — Hoist Carrier Assembly — Inspection

EASA Airworthiness Directive 2018-0173-E is an emergency directive addressing inspection requirements for the Goodrich electrical hoist carrier assembly installed on Airbus Helicopters AS 332 L2, EC 225 LP, AS 365 N3, and EC175 B models. The directive mandates inspection of specific hoist part numbers to detect incorrect assembly that could lead to carrier assembly loosening and potential load loss. It applies to all serial numbers of the affected helicopter models and requires compliance with Airbus Helicopters Alert Service Bulletins.

Aug 8, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters EC175Airbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters SAAirbus Helicopters AS 365Airbus Helicopters EC 155Airbus Helicopters AS 332 L2Airbus Helicopters EC 225 LPAirbus Helicopters AS 365 N3Airbus Helicopters EC175 B

EASA AD CF-2018-20

Landing Gear — Main Landing Gear Side Brace Actuators Contain Non-Conforming Split Ball Bearing

Airworthiness Directive CF-2018-20 addresses a quality issue with the main landing gear side brace actuators on Bombardier BD-100-1A10 aircraft, specifically those equipped with split ball bearing part number 104467672. The directive requires verification and possible replacement of non-conforming split ball bearings to prevent asymmetric gear extension or retraction and potential gear collapse during landing. This directive applies to serial numbers 20003 through 20665 of the BD-100-1A10 model.

Aug 8, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-100Bombardier BD-100-1A10

EASA AD US-2018-15-06

Time Limits - Airworthiness Limitations - Revision

The Federal Aviation Administration's Airworthiness Directive 2018-15-06 addresses Honda Aircraft Company LLC Model HA-420 airplanes. This final rule mandates the incorporation of new and revised airworthiness limitations into the maintenance program to correct omissions and errors in the previous Airworthiness Limitation and Inspection Manual. The directive aims to enhance safety by updating maintenance tasks related to hydraulic and ice protection systems.

Aug 8, 2018
Airworthiness DirectiveMaintenanceSafety MgmtHonda Aircraft Company HA-420Honda HA-420

EASA AD 2018-0172

Main Rotor Blade Attachment Pin — Inspection

EASA Airworthiness Directive 2018-0172 is an airworthiness directive addressing inspection requirements for the main rotor blade attachment pin assemblies on Airbus Helicopters AS 332 L2 and EC 225 LP models. It mandates inspections and measurements of specific part numbers 332A31-2123-00, 332A31-2115-20, and 332A31-3204-20 to detect corrosion and cracking. The directive aims to ensure continued airworthiness and prevent potential failure of these critical components.

Aug 7, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L2Airbus Helicopters EC 225 LP

EASA AD US-2018-16-05

SUPERSEDED BY FAA AD 2020-21-17

FAA Airworthiness Directive 2018-16-05 is a final rule addressing certain Boeing Model 757 airplanes. It mandates repetitive inspections for skin cracking, shim migration, diagonal brace cracking, and fastener looseness in the engine drag fitting area, along with required corrective actions. This directive aims to maintain structural integrity of the engine strut by preventing compromised upper link components.

Aug 7, 2018
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 757