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EASA Regulations & Airworthiness Directives

Browse 107 EASA regulations with AI-powered summaries.

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EASA AD 2024-0160

Main Rotor — Mast — Inspection

The document titled 'Main Rotor — Mast — Inspection' is a regulatory directive concerning the inspection of the main rotor mast on AIRBUS HELICOPTERS models SA 330, AS 332, and EC 225. It provides specific instructions for inspecting this critical component to ensure continued airworthiness and safety. The directive targets operators and maintenance organizations responsible for these helicopter types.

Aug 16, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2024-0142

Fuselage — Rear MGB Suspension Bar Fittings Attachment Screws — Replacement

EASA Airworthiness Directive 2024-0142 is an airworthiness directive addressing Airbus Helicopters AS332 L2 and EC225 LP models. It mandates the replacement of rear main gearbox (MGB) suspension bar fittings attachment screws, specifically part number 332A22-3644-20, due to identified overlength and deformation issues. The directive applies to helicopters with Airbus Helicopters modification 07.28496 or those that have incorporated specific Alert Service Bulletins in service.

Jul 17, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS332 L2Airbus Helicopters EC225 LP

EASA AD 2024-0100

SUPERSEDED BY EASA AD 2024-0233

EASA Airworthiness Directive 2024-0100 is issued for Airbus Helicopters AS 332 C, C1, L, and L1 models equipped with dual hoist installation and de-icing systems. It addresses a vibration issue around 12 Hz frequency observed after retrofit of the de-icing system, which could lead to structural failure or loss of control. The directive mandates removal or operational limitations related to the dual hoist and de-icing systems to mitigate this unsafe condition.

May 10, 2024
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 2024-0045

Fuel — Fuel Filter — Inspection

EASA Airworthiness Directive 2024-0045 is an airworthiness directive affecting Airbus Helicopters AS 332 C, C1, L, L1, L2 and EC 225 LP models delivered before 15 February 2024. It mandates inspection of fuel filters, specifically part number 4020P25-5, for cracks on both outer and inner surfaces to prevent potential dual engine shutdowns. The directive updates previous inspection requirements to enhance safety related to fuel filter bowl cracking.

Feb 16, 2024
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 L1Airbus Helicopters AS 332 L2Airbus Helicopters EC 225 LP

EASA AD 2018-0140R1

Equipment & Furnishings - Hoist - Removal; Cabin Sliding Plug Doors / Emergency Jettisoning System - Rotorcraft Flight Manual Amendment / Placard Installation

EASA Airworthiness Directive 2018-0140R1 is an amendment addressing safety concerns on Airbus Helicopters AS 332 and EC 225 models. It focuses on the removal of the hoist arm and modifications related to the right-hand side lateral sliding plug door and its emergency jettisoning system. The directive applies to all serial numbers of the AS 332 C, C1, L, L1, L2, and EC 225 LP helicopters.

Feb 14, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2023-0174-E

Main Rotor — Swashplate Retaining Bushes / Ball Joint Seating — Inspection

EASA Airworthiness Directive 2023-0174-E is an emergency directive addressing the inspection of main rotor swashplate retaining bushes and ball joint seating on Airbus Helicopters SA 330 and AS 332 models. It applies to all serial numbers of these helicopters and focuses on parts with manufacturer part number 330A31-3120-20. The directive mandates inspections to detect out-of-tolerance retaining bushes that could compromise helicopter control.

Oct 2, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2023-0172

Equipment / Furnishings — Cabin Hoist Shear Toggle Switch Equipped Support — Replacement / Modification

EASA Airworthiness Directive 2023-0172 is an official safety directive addressing Airbus Helicopters AS 332 L1 and EC 225 LP models. It focuses on the replacement or modification of the cabin hoist shear toggle switch equipped support to prevent unsafe conditions during hoisting operations. The directive applies to specific serial numbers of these helicopter models.

Sep 20, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L1Airbus Helicopters EC 225 LP

EASA AD 2023-0148

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

EASA Airworthiness Directive 2023-0148 is issued for Airbus Helicopters EC 225 LP models addressing main rotor drive main gearbox (MGB) replacement and installation of placards related to the ENG1 Training Idle switch. It applies to all EC 225 LP helicopters with specific affected MGB part numbers and introduces operational restrictions for one engine inoperative (OEI) training flights. The directive mandates inspections, part replacements, and placard installations to ensure continued airworthiness.

Jul 19, 2023
Airworthiness DirectiveMaintenanceTrainingSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters EC 225 LP

EASA AD 2023-0146

SUPERSEDED BY EASA AD 2025-0127

EASA Airworthiness Directive 2023-0146 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting all Airbus Helicopters SA 330 J models. It mandates compliance with updated airworthiness limitations and maintenance tasks as specified in the SA 330 J Maintenance Program – PUMA 330 J Airworthiness Limitations 5.99, Edition 2, Revision 7. This directive ensures continued airworthiness by enforcing mandatory maintenance and replacement schedules for critical components.

Jul 14, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters SA 330 J

EASA AD 2023-0140

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2023-0140 is an amendment concerning the time limits and maintenance checks detailed in the Airworthiness Limitations Section for Airbus Helicopters AS 332 L2 models. It mandates compliance with the updated Airworthiness Limitations Section issued by Airbus Helicopters, which includes all service life limits and maintenance tasks necessary for continued airworthiness. This directive applies to all AS 332 L2 helicopters regardless of serial number.

Jul 14, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L2

EASA AD 2023-0142

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2023-0142 is an amendment concerning the time limits and maintenance checks detailed in the Airworthiness Limitations Section for Airbus Helicopters AS 332 L1 models. It mandates compliance with the updated Airworthiness Limitations Section issued by Airbus Helicopters, ensuring continued airworthiness of these helicopters. This directive applies to all manufacturer serial numbers of the AS 332 L1 helicopter.

Jul 14, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L1

EASA AD 2023-0141

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2023-0141 is an amendment concerning the time limits and maintenance checks detailed in the Airworthiness Limitations Section for Airbus Helicopters EC 225 LP models. It mandates compliance with the latest Airworthiness Limitations Section revision to ensure continued airworthiness of these helicopters. This directive applies to all manufacturer serial numbers of the EC 225 LP helicopter.

Jul 14, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters EC 225 LP

EASA AD 2023-0145

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2023-0145 is an amendment addressing the time limits and maintenance checks in the Airworthiness Limitations Section for Airbus Helicopters AS 332 C models. It mandates compliance with the updated Airworthiness Limitations Section issued by Airbus Helicopters, which contains mandatory maintenance tasks and service life limits to ensure continued airworthiness of these helicopters.

Jul 14, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 C

EASA AD 2023-0143

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2023-0143 is an amendment concerning the Airbus Helicopters AS 332 L model. It mandates compliance with the updated Airworthiness Limitations Section (ALS) for time limits and maintenance checks to ensure continued airworthiness. This directive replaces previous maintenance instructions with a more current and segregated ALS document.

Jul 14, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 L

EASA AD 2023-0144

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2023-0144 is an amendment addressing the time limits and maintenance checks for Airbus Helicopters AS 332 C1 models. It mandates compliance with the Airworthiness Limitations Section (ALS) Revision 009 dated 27 July 2022 to ensure continued airworthiness. This directive applies specifically to all manufacturer serial numbers of the AS 332 C1 helicopter.

Jul 14, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters AS 332 C1

EASA AD 2021-0139R1

Doors — Cabin Lateral Sliding Plug Door Emergency Jettisoning System — Inspection / Modification

EASA Airworthiness Directive 2021-0139R1 is an updated regulatory requirement addressing the inspection and modification of the cabin lateral sliding plug door emergency jettisoning system on Airbus Helicopters AS 332 C, C1, L, and L1 models. It mandates repetitive inspections and eventual modification of the door release system to prevent jamming during emergency jettisoning. The directive applies to helicopters equipped with specific modifications and service bulletins related to the door mechanism.

May 10, 2023
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 2023-0095

SUPERSEDED BY EASA AD 2024-0045

EASA Airworthiness Directive 2023-0095 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. It addresses a safety concern related to cracks found on the right-hand side fuel filter bowl, which could lead to dual engine shutdown and reduced helicopter control. The directive mandates inspection and possible replacement of specific fuel filter parts to ensure continued airworthiness.

May 8, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2023-0076

Fuselage — Main Gearbox Suspension Bar Attachment Plates — Inspection / Measurement

EASA Airworthiness Directive 2023-0076 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters SA 330 J and AS 332 C, C1, L, and L1 models. It mandates inspection and measurement of the main gearbox suspension bar attachment plates to detect incorrect installation of parts originally designed for other helicopter models. The directive aims to prevent potential structural damage and failure of load-carrying elements in the fuselage.

Apr 11, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters SA 330 JAirbus Helicopters AS 332 CAirbus Helicopters AS 332 C1Airbus Helicopters AS 332 LAirbus Helicopters AS 332 L1

EASA AD 2023-0049

SUPERSEDED BY EASA AD 2023-0076

EASA Airworthiness Directive 2023-0049 is an airworthiness directive issued for Airbus Helicopters AS 332 C, C1, L, and L1 models. It mandates inspection and measurement of the main gearbox suspension bar attachment plates to ensure correct installation and structural integrity. The directive addresses potential unsafe conditions caused by incorrect installation of attachment plates originally designed for other helicopter models.

Mar 7, 2023
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 2021-0012R1

Windows — Jettisoning System — Modification

EASA Airworthiness Directive 2021-0012R1 is a regulatory update addressing the windows jettisoning system modification for Airbus Helicopters AS 332 and EC 225 models. It applies to various AS 332 variants and EC 225 LP helicopters, focusing on preventing difficulties in jettisoning windows during emergencies. The directive mandates modifications to the window jettisoning system to ensure safe evacuation.

Feb 25, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225