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EASA Regulations & Airworthiness Directives

Browse 116 EASA regulations with AI-powered summaries.

Aircraft:All Airbus A320286 Airbus A321285 Airbus A319253 Airbus A350222 Airbus A330220 Airbus A318189 Airbus A380182 Boeing 737175 Airbus A340141 Airbus A350-941132 Airbus BD-500 (A220 Series)123 Airbus Helicopters AS 332119 Airbus Helicopters EC 225116 Airbus Helicopters SA 330116 Boeing 787114 Show all...

Filtered by: Airbus Helicopters EC 225Clear filter

EASA AD 2023-0194R1

Fuselage — Main Gearbox Suspension Bar Fittings and Screws — Life Limit / Replacement / Modification

EASA Airworthiness Directive 2023-0194R1 is an updated regulatory requirement addressing the life limits, replacement, and modification of main gearbox suspension bar fittings and screws on Airbus Helicopters AS 332 C, C1, L, and L1 models. The directive focuses on specific part numbers related to the right and left hand rear attachment fittings and front attachment fitting screws of the main gearbox suspension bars. It mandates inspections, service life determinations, and replacement or modification actions to ensure continued airworthiness.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225

EASA AD 2025-0001

Tail Rotor — Rotor Head Slide of the Control Plate — Inspection

EASA Airworthiness Directive 2025-0001 is an airworthiness directive addressing Airbus Helicopters AS 332 C, C1, L, and L1 models. It mandates a one-time inspection of the tail rotor head slide of the control plate to detect corrosion, scores, scratches, or cracks. The directive provides instructions for corrective actions including repair or replacement of affected parts to ensure continued safe operation.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225

EASA AD 2024-0250

Tail Rotor — Rotor Head Bearing Stack of the Spindle-Sleeve Assembly — Life Limit

EASA Airworthiness Directive 2024-0250 is an airworthiness directive affecting Airbus Helicopters SA 330 J and AS 332 C, C1, L, and L1 models. It addresses the tail rotor rotor head bearing stack of the spindle-sleeve assembly by introducing a life limit to prevent fatigue cracks and potential structural failure. The directive mandates replacement of affected bearing stacks to ensure continued safe operation of these helicopters.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225

EASA AD 2024-0244

Equipment / Furnishings — Hoist — Inspection

EASA Airworthiness Directive 2024-0244 is an airworthiness directive addressing inspection requirements for rescue hoist cable assemblies installed on Airbus Helicopters AS 332 and SA/AS 365 models. It applies to specific rescue hoist cable assemblies and rescue hoists manufactured or repaired by Breeze-Eastern before April 8, 2024. The directive mandates inspection and possible replacement of defective parts to ensure continued airworthiness and safety.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters SA
Airbus Helicopters AS 365
Airbus Helicopters EC 155

EASA AD 2024-0233

Equipment and Furnishings / Ice and Rain Protection / Fuselage — Dual Hoist Removable Parts or De-icing System — Removal

The document titled Equipment and Furnishings / Ice and Rain Protection / Fuselage — Dual Hoist Removable Parts or De-icing System — Removal applies to AIRBUS HELICOPTERS models SA 330, AS 332, and EC 225. It addresses procedures and requirements related to the removal of dual hoist removable parts or de-icing systems installed on the fuselage of these helicopter types. The directive provides guidance to ensure continued airworthiness and safety concerning ice and rain protection equipment.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225

EASA AD 2024-0125R1

Main Rotor — Rotating Swashplate Yokes — Inspection

EASA Airworthiness Directive 2024-0125R1 is issued for Airbus Helicopters EC 225 LP models, addressing inspection requirements for main rotor rotating swashplate yokes with part numbers 332A31-3074-00 and 332A31-3074-01. The directive mandates eddy current inspections to detect cracks caused by Hydrogen Environmental Assisted Cracking in the yoke areas. It applies to all serial numbers except those delivered after 19 June 2024.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters EC 225 LP

EASA AD 2024-0205

Main Rotor — Rotating Swashplate Yokes — Inspection / Restoration / Service Life Limit

EASA Airworthiness Directive 2024-0205 is an airworthiness directive addressing Airbus Helicopters EC 225 LP main rotor rotating swashplate yokes, specifically Part Numbers 332A31-3074-00 and 332A31-3074-01. It mandates inspections, restoration, and service life limits to prevent structural failure due to cracking caused by environmental ageing. The directive updates inspection methods and protective paint restoration requirements to ensure continued airworthiness.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters EC 225 LP

EASA AD 2024-0168

Superseded by EASA AD 2025-0116

EASA Airworthiness Directive 2024-0168 is issued for Airbus Helicopters AS 332 C, C1, L, L1, and L2 models to address a safety issue with the main rotor swashplate assembly. The directive mandates modifications to the rotor shaft and swashplate assemblies to prevent failure of the scissors link caused by seized ball joint-cups. This AD applies to all serial numbers of the affected helicopter models.

Airworthiness DirectiveSuperseded

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters AS 332 C
Airbus Helicopters AS 332 C1
Airbus Helicopters AS 332 L
Airbus Helicopters AS 332 L1
Airbus Helicopters AS 332 L2

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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters AS332 L2
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters AS 332 C
Airbus Helicopters AS 332 C1
Airbus Helicopters AS 332 L
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters AS 332 C
Airbus Helicopters AS 332 C1
Airbus Helicopters AS 332 L
Airbus Helicopters AS 332 L1
Airbus Helicopters AS 332 L2
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters AS 332 L1
Airbus 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.

Airworthiness DirectiveSuperseded

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters AS 332 L2

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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus 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.

Airworthiness Directive

Airbus Helicopters SA 330
Airbus Helicopters AS 332
Airbus Helicopters EC 225
Airbus Helicopters AS 332 C1