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EASA Regulations & Airworthiness Directives

Browse 112 EASA regulations with AI-powered summaries.

Aircraft:AllAirbus A320278Airbus A321274Airbus A319245Airbus A350213Airbus A330209All193Airbus A318184Airbus A380171Boeing 737170Airbus A340140Airbus A350-941124Airbus BD-500 (A220 Series)116Airbus Helicopters AS 332115Airbus Helicopters EC 225112Airbus Helicopters SA 330112Show all...
Filtered by: Airbus Helicopters SA 330Clear filter

EASA AD 2021-0222

Fuselage — Main Gearbox Suspension Bar Attachment Fittings and Screws — Inspection

EASA Airworthiness Directive 2021-0222 is an airworthiness directive addressing Airbus Helicopters AS 332 C, C1, L, and L1 models. It mandates inspections of the main gearbox suspension bar attachment fittings and screws on the fuselage to detect corrosion and prevent potential structural failure. This directive applies to all manufacturer serial numbers of the specified helicopter models.

Oct 6, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 CAirbus Helicopters AS 332 C1Airbus Helicopters AS 332 LAirbus Helicopters AS 332 L1

EASA AD 2021-0196

Placards and Markings — Emergency Exit Placards — Installation

EASA Airworthiness Directive 2021-0196 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters AS 332 and EC 225 models equipped with specific cabin plug doors. The directive mandates the installation of additional emergency exit placards on cabin plug doors to ensure clear and accurate instructions for emergency door operation. This AD applies to helicopters with cabin plug door part numbers 332A221301.XX, 332A251406.XX, and 332P222000.XX.

Aug 23, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2021-0174

Rotorcraft Flight Manual — Supplements / One-Engine Inoperative Performance Limitations — Amendment

EASA Airworthiness Directive 2021-0174 is an amendment concerning the Rotorcraft Flight Manual supplements related to One-Engine Inoperative performance limitations for Airbus Helicopters AS 332 L2 and EC 225 LP models. The directive addresses discrepancies in the flight manuals regarding stay-up flying capabilities for Category B operations. It mandates updates to the Rotorcraft Flight Manual to ensure compliance with applicable airworthiness standards.

Jul 21, 2021
Airworthiness DirectiveFlight OpsSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L2Airbus Helicopters EC 225 LP

EASA AD 2021-0152R1

Fuselage — Main Gearbox Suspension Bar Fittings and Screws — Replacement [Life Limitation]

EASA Airworthiness Directive 2021-0152R1 is a regulatory document addressing the replacement and life limitation of main gearbox suspension bar fittings and screws on Airbus Helicopters SA 330 J models. It applies specifically to parts modified in service per Eurocopter France Service Bulletin No. 01.20, excluding those replaced with new parts during the retrofit mod 07 40043. The directive mandates inspection and potential replacement of affected parts to prevent structural failure and loss of helicopter control.

Jul 20, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters SA 330 J

EASA AD 2021-0156

SUPERSEDED BY EASA AD 2022-0087

EASA Airworthiness Directive 2021-0156 is an airworthiness directive issued for Airbus Helicopters EC 225 LP models concerning the left-hand side engine fuel supply hose, part number 704A34416087. It mandates inspection and replacement of this fuel supply hose to prevent power loss due to fuel flow restriction caused by a twisted hose. The directive applies to all serial numbers of EC 225 LP helicopters and introduces requirements for inspection, corrective actions, and replacement with an improved part.

Jul 2, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters EC 225 LP

EASA AD 2021-0086

Rotors Flight Control — Yaw Control Damper Support — Inspection / Replacement

EASA Airworthiness Directive 2021-0086 is an airworthiness directive addressing the Airbus Helicopters AS 332 L2 model. It mandates inspection and replacement requirements for the yaw control damper support, specifically part number 332A25-1334-00, to prevent structural failure and potential loss of yaw flight control.

Mar 24, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L2

EASA AD 2021-0075

Fuselage — Splice of Frame X5295 — Inspection / Repair / Modification

EASA Airworthiness Directive 2021-0075 addresses inspection, repair, and modification requirements for the fuselage splice of frame X5295 on Airbus Helicopters AS 332 L2 and EC 225 LP models. It applies to helicopters equipped with extended aluminium splices installed under specific Airbus Helicopters modifications or service bulletins. The directive mandates inspections and corrective actions to detect and repair cracks that could compromise structural integrity.

Mar 16, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L2Airbus Helicopters EC 225 LP

EASA AD 2021-0003

SUPERSEDED BY EASA AD 2021-0196

EASA Airworthiness Directive 2021-0003 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters AS 332 C, C1, L, L1, L2 and EC 225 LP models equipped with specific cabin plug doors (Part Numbers 332A221301.XX or 332AS251406.XX). The directive addresses the installation of additional emergency exit placards on cabin plug doors to improve passenger understanding of emergency door jettisoning procedures.

Jan 6, 2021
Airworthiness DirectiveSafety MgmtMaintenanceAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 CAirbus Helicopters AS 332 C1Airbus Helicopters AS 332 LAirbus Helicopters AS 332 L1Airbus Helicopters AS 332 L2Airbus Helicopters EC 225 LP

EASA AD 2020-0022R2

Time Limits / Maintenance Checks — Main Gear Box / Particle Detectors — Inspection; Main Rotor Drive — Planet Gear Assemblies — Replacement / Modification

EASA Airworthiness Directive 2020-0022R2 is an updated regulatory requirement affecting Airbus Helicopters AS 332 L, L1, C, and C1 models. It addresses inspection, replacement, and modification requirements related to the main gearbox (MGB) planet gear assemblies and particle detectors to mitigate risks associated with gear spalling and cracking. The directive mandates specific inspections and installation of a Full Flow Magnetic Plug (FFMP) device to enhance safety and continued airworthiness.

Dec 23, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 LAirbus Helicopters AS 332 L1Airbus Helicopters AS 332 CAirbus Helicopters AS 332 C1

EASA AD 2020-0281

Equipment / Furnishings — Hoist Control Power Supply — Modification

EASA Airworthiness Directive 2020-0281 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters AS 332 L2 and EC 225 LP models. The directive addresses a design deficiency related to the hoist control power supply wiring on specific serial-numbered helicopters. It mandates a modification to ensure electrical protection and prevent potential safety hazards.

Dec 16, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L2Airbus Helicopters EC 225 LP

EASA AD 2018-0204R1

Air Conditioning — Clearance between Air Conditioning Unit and Landing Light Connectors — Measurement

The document titled Air Conditioning — Clearance between Air Conditioning Unit and Landing Light Connectors — Measurement is a regulatory communication concerning AIRBUS HELICOPTERS models SA 330, AS 332, and EC 225. It addresses the required clearance measurements between the air conditioning units and the landing light connectors on these helicopter types to ensure safe operation and maintenance.

Dec 8, 2020
Safety Information BulletinMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2020-0264

SUPERSEDED BY EASA AD 2024-0160

EASA Airworthiness Directive 2020-0264 is an airworthiness directive issued for Airbus Helicopters EC 225 LP models. It addresses a manufacturing defect in the ceramic balls of the swashplate bearing in the main rotor mast assembly, which could lead to premature bearing failure and reduced helicopter control. The directive mandates inspections and possible replacement of affected main rotor mast assemblies with specified part numbers.

Dec 2, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters EC 225 LP

EASA AD 2018-0039R1

Windows — Jettisoning System — Installation

EASA Airworthiness Directive 2018-0039R1 is a regulatory document addressing the installation of the windows jettisoning system on Airbus Helicopters AS 332 and EC 225 LP models. It mandates modifications to reduce friction between the window seal and the helicopter airframe to ensure proper jettisoning of windows in emergency situations. The directive applies to various AS 332 and EC 225 LP helicopter variants, excluding those already modified according to specified Airbus Helicopters modifications and Alert Service Bulletins.

Sep 25, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters EC 225 LP

EASA AD 2020-0141R1

Main Rotor Drive — Main Gearbox Freewheel Shafts — Replacement ; Placards and Markings — ENG1 Training Idle Switch — Installation / Operational Restriction

EASA Airworthiness Directive 2020-0141R1 is an updated regulatory requirement affecting Airbus Helicopters AS 332 L2 models. It addresses the replacement of main gearbox freewheel shafts and installation of placards related to the ENG1 Training Idle switch to impose operational restrictions during flight. The directive aims to ensure continued airworthiness and safe operation of helicopters equipped with specific main gearbox configurations.

Jul 30, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L2

EASA AD 2020-0171

SUPERSEDED BY EASA AD 2022-0191

EASA Airworthiness Directive 2020-0171 is an airworthiness directive issued for Airbus Helicopters SA 330 J helicopters. It addresses the risk of main gearbox (MGB) oil cooling fan rotor shaft bearing degradation that could lead to rotor burst and damage to critical hydraulic pipes and flight controls. The directive mandates inspections and replacement of specific MGB oil cooling fan rotor shaft bearings to ensure continued safe operation.

Jul 28, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters SA 330 J

EASA AD 2017-0134R2

Time Limits / Maintenance Checks — Main Gearbox Particle Detector / Oil Filter / Oil Cooler — Inspection Main Rotor Drive — Epicyclic Module — Replacement / Modification / Reduced Service Life Limit

EASA Airworthiness Directive 2024-0198 addresses time limits and maintenance checks for the main gearbox particle detector, oil filter, and oil cooler inspections, as well as replacement, modification, and reduced service life limits for the main rotor drive epicyclic module. This directive applies specifically to Airbus Helicopters models SA 330, AS 332, and EC 225. It aims to ensure continued airworthiness and safety of these helicopter models by updating inspection and replacement requirements.

Apr 16, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2020-0087

Doors — Side Stairway Door Locking Safety Mechanism — Inspection / Reconditioning / Modification

EASA Airworthiness Directive 2020-0087 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters SA 330, AS 332, and EC 225 models equipped with a left-hand side stairway door. The directive addresses the inspection, reconditioning, and modification of the side stairway door locking safety mechanism to prevent in-flight door opening incidents. It applies to all serial numbers except those already modified with specific Airbus Helicopters modifications.

Apr 15, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2020-0086

Tail Rotor — Hub Assembly — Inspection / Replacement

EASA Airworthiness Directive 2020-0086 is an official regulatory document addressing inspection and replacement requirements for the tail rotor hub assembly on Airbus Helicopters AS 332 and SA 330 models. It mandates inspections and repetitive replacements of affected flapping hinge components and spindle bolts to prevent potential failure of the tail rotor system. The directive applies to all manufacturer serial numbers of these helicopter models.

Apr 14, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2020-0079

SUPERSEDED BY EASA AD 2020-0264

EASA Airworthiness Directive 2020-0079 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting all Airbus Helicopters EC 225 LP helicopters. It addresses a manufacturing defect in the ceramic balls of the swashplate bearing in the main rotor mast assembly, which could lead to premature spalling and potential loss of bearing function. The directive mandates repetitive inspections and, if necessary, replacement of affected main rotor mast assemblies to ensure continued safe operation.

Apr 1, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters EC 225 LP

EASA AD 2020-0064

Equipment / Furnishings — Emergency Flotation System / Inflation Hoses — Inspection

EASA Airworthiness Directive 2020-0064 is an airworthiness directive addressing the inspection of emergency flotation systems and inflation hoses installed on various Airbus Helicopters models including MBB-BK117, EC 135, EC 120 B, EC 175, AS 332, AS 350, EC 130, AS 355, SA 365, AS 365, and EC 155 helicopters. The directive mandates inspection and possible replacement of affected float supply hoses to ensure proper inflation of emergency flotation devices. It applies to specific part numbers and serial numbers as detailed in the associated service bulletins.

Mar 19, 2020
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters AS 350Airbus Helicopters EC 130Airbus Helicopters AS 355Airbus Helicopters EC 120 BAirbus Helicopters EC175Airbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters SAAirbus Helicopters AS 365Airbus Helicopters EC 155Airbus Helicopters EC135Airbus Helicopters 635Airbus Helicopters MBB-BK 117Airbus Helicopters MBB-BK117Airbus Helicopters EC 135Airbus Helicopters EC 175Airbus Helicopters SA 365