EASA Regulations & Airworthiness Directives

Browse 5,156 EASA regulations with AI-powered summaries.

EASA SD SD-2025-02R1

Dec 11, 2025

Flight Procedure Design software used in the calculation of final approach minima for non-precision approaches

EASA Safety Directive 2025-02R1 addresses a critical safety issue related to the Flight Procedure Design and Management (FPDAM) software used in calculating final approach minima for non-precision approaches. The directive highlights that certain versions of the FPDAM software, including version 10.10.2.152, may produce obstacle clearance altitudes/heights (OCA/H) that are too low, potentially compromising obstacle clearance. This affects Flight Procedure Design service providers and Air Traffic Services providers contracting these services across Europe.

Safety Directive

EASA AD 2025-0247R1

Dec 11, 2025

Fuselage — Forward and Aft Cargo Door Piano Hinges — Inspection

EASA Airworthiness Directive 2025-0247R1 is an updated regulatory requirement for Airbus A350-941 and A350-1041 aeroplanes concerning the inspection of forward and aft cargo door piano hinges. This directive mandates repetitive inspections of specific piano hinges and related structures to detect cracks, damage, or sheared fasteners that could compromise the structural integrity of the aircraft fuselage. The directive applies to all manufacturer serial numbers of the affected Airbus A350 models.

Airworthiness Directive
  • Airbus A350

EASA AD 2025-0281

Dec 11, 2025

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2025-0281 is an amendment addressing the time limits and maintenance checks for Pilatus PC-6 aeroplanes. It mandates compliance with updated airworthiness limitations specified in the latest approved Aircraft Maintenance Manual and Airworthiness Limitations Section documents. This directive applies to all manufacturer serial numbers of the PC-6 aircraft.

Airworthiness Directive
  • Pilatus Aircraft PC-6

EASA AD US-2025-23-06

Dec 10, 2025

Fuselage - Attach Fittings and Upper Splice Fitting of the Stub Beam Horizontal Pressure Deck - Inspection

Fuselage - Attach Fittings and Upper Splice Fitting of the Stub Beam Horizontal Pressure Deck - Inspection is a Federal Aviation Administration (FAA) Airworthiness Directive (AD 2025-23-06) that applies to certain Boeing 787-9 and 787-10 airplanes. This AD addresses the issue of pressure deck splice fittings that may have been manufactured with an incorrect titanium alloy material. It requires inspections to determine the titanium alloy type and mandates corrective actions if necessary to ensure structural integrity.

Airworthiness Directive
  • Boeing 787

EASA AD 2025-0279

Dec 10, 2025

Fuselage — Cargo Bay — Inspection

EASA Airworthiness Directive 2025-0279 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters H160-B models delivered before 21 October 2025. The directive mandates inspection of the cargo bay fuselage area near the fuel segregation box to ensure the presence of fire-resistant sealant. It aims to maintain the fire-resistant integrity of the cargo compartment.

Airworthiness Directive
  • Airbus Helicopters H160

EASA AD US-2025-23-05

Dec 10, 2025

Fuselage - Forward Pressure Bulkhead - Inspection

The Federal Aviation Administration's Airworthiness Directive 2025-23-05 is a final rule addressing certain Boeing 787-8, 787-9, and 787-10 airplanes. It mandates detailed internal and external inspections of the forward pressure bulkhead to identify any damage caused by reported nonconformances such as excessive gaps and pull-up. The directive aims to prevent fatigue cracks that could compromise the structural integrity of these aircraft.

Airworthiness Directive
  • Boeing 787

EASA AD 2025-0275

Dec 9, 2025

Aircraft Flight Manual / Normal Procedure Ground Engine Operation in Icing Condition — Amendment

The Aircraft Flight Manual / Normal Procedure Ground Engine Operation in Icing Condition — Amendment is an update applicable to AIRBUS S.A.S. aircraft models A319, A320, and A321. This amendment addresses procedures related to ground engine operation under icing conditions to ensure safe and efficient aircraft handling. It provides revised guidance to pilots and maintenance personnel for these specific Airbus aircraft types.

Other
  • Airbus A319
  • Airbus A320
  • Airbus A321

EASA AD 2025-0263

Dec 9, 2025

[Correction] Hydraulic Power — Single Generation Hydraulic System Wiring Diode — Cut-Off Test

EASA Airworthiness Directive 2025-0263 is a corrective directive addressing Airbus Helicopters AS 350 B2 models with specific serial numbers. It mandates a cut-off test of the single generation hydraulic system wiring diode 43D2 to ensure proper hydraulic function and control. The directive aims to prevent loss of yaw load compensator efficiency and hydraulic assistance to key servo-controls.

Airworthiness Directive
  • Airbus Helicopters AS 350
  • Airbus Helicopters EC 130

EASA AD CF-2025-64

Dec 9, 2025

Doors — Sliding Door Lower Roller disengagement

Canadian Airworthiness Directive CF-2025-64 addresses a safety issue affecting Bell Textron Canada Limited Model 429 helicopters, specifically serial numbers 57001 through 57447, 57449 through 57507, and 57509 through 57538. The directive focuses on preventing sliding door jamming caused by disengagement of the aft lower roller assembly from the lower rail. It mandates inspections and modifications to the sliding door lower roller assemblies to ensure safe egress in emergencies.

Airworthiness Directive
  • Bell 429

EASA AD CF-2025-66

Dec 9, 2025

Engine — Compressor Turbine (CT) Disk Assembly — Unsubstantiated CT Disk Part Number (P/N) in Engine Technical Publications

Canadian Airworthiness Directive CF-2025-66 addresses an error in the technical publications for Pratt & Whitney Canada PT6T-3 engines involving an unsubstantiated compressor turbine disk part number (P/N 3024211). This directive applies to all serial numbers of the PT6T-3 engine model and mandates verification and correction of the installed CT disk part number to ensure compliance with airworthiness limitations. The AD aims to prevent potential compressor turbine disk failure and subsequent engine or aircraft damage.

Airworthiness Directive
  • Pratt & Whitney Canada PT6T

EASA AD 2022-0191R1

Dec 9, 2025

Main Rotor Drive — Main Gearbox Oil Cooling Fan — Inspection / Replacement / Modification

EASA Airworthiness Directive 2022-0191R1 is an updated safety directive addressing the main gearbox (MGB) oil cooling fan rotor shaft bearings on Airbus Helicopters SA 330 J models. It mandates inspections, replacements, and modifications of affected MGB fan bearing assemblies to prevent rotor burst incidents. The directive applies to all serial numbers of SA 330 J helicopters and involves specific part numbers for bearings and assemblies.

Airworthiness Directive
  • Airbus Helicopters SA 330
  • Airbus Helicopters AS 332
  • Airbus Helicopters EC 225

EASA AD CF-2025-65

Dec 9, 2025

Pneumatic — 10th and 14th Stage Bleed Duct Damaged or Missing Insulation

The Canadian Airworthiness Directive CF-2025-65 addresses damaged or missing insulation on the 10th and 14th stage bleed ducts of MHI RJ Aviation ULC model CL-600-2B19 aircraft. This directive mandates inspections and maintenance requirements to ensure the structural integrity of engine pylons by preventing heat damage from uninsulated bleed ducts. It applies to all serial numbers of the specified aircraft model.

Airworthiness Directive
  • MHI RJ Aviation CL-600 (Regional Jet)

EASA SIB 2025-10

Dec 8, 2025

Arriel 1 Engines — Module 03 — TU377 Modification Implementation

EASA Safety Information Bulletin 2025-10 is an airworthiness bulletin addressing Safran Helicopter Engines Arriel 1B, 1D, and 1D1 engines equipped with module 03 (M03) installed on helicopters such as the Airbus Helicopters EC 130 and AS 350. The bulletin highlights the TU377 modification to prevent uncommanded in-flight shutdowns caused by rubbing between the centrifugal impeller and injection manifold. It provides a list of affected M03 serial numbers that still require retrofit.

Safety Information Bulletin
  • Safran ARRIEL 1

EASA AD 2025-0242

Dec 8, 2025

[Correction] Rotorcraft Flight Manual — Emergency Procedures Section — Amendment; Integrated Modular Avionics — Ethernet Network — Inspection / Modification

EASA Airworthiness Directive 2025-0242 is a regulatory amendment affecting Airbus Helicopters H160-B models with specific serial numbers. It addresses issues in the Integrated Modular Avionics (IMA) Ethernet network and updates the Rotorcraft Flight Manual (RFM) Emergency Procedures section. The directive mandates inspections, operational limitations, and software modifications to ensure continued airworthiness and safe operation.

Airworthiness Directive
  • Airbus Helicopters H160

EASA AD 2025-0205R3

Dec 8, 2025

Fuselage — Passenger Seat Tracks — Inspection / Replacement

EASA Airworthiness Directive 2025-0205R3 is an updated regulatory requirement addressing inspection and replacement of passenger seat tracks on ATR 42 and ATR 72 aeroplanes. It applies to multiple ATR 42 and ATR 72 models and mandates detailed visual inspections and corrective actions for specific seat track part numbers to ensure structural integrity. The directive aims to prevent potential seat track failures during emergency landings that could cause occupant injury or hinder evacuation.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72

EASA AD CF-2025-62

Dec 5, 2025

Fuselage — Tailboom — Elongated Holes and Gaps on Tailcone Assembly

Canadian Airworthiness Directive CF-2025-62 addresses manufacturing quality issues in Bell Textron Canada Limited model 505 helicopters, specifically affecting tailcone assemblies with elongated holes and gaps. The directive mandates inspections and a reduced airworthiness life limit for tailcone assemblies part number SLS-030-600-XYZ, applicable to serial numbers 65011 and subsequent. It aims to prevent potential tailboom skin fractures that could lead to loss of helicopter control.

Airworthiness Directive
  • Bell 505 (Jet Ranger X)

EASA AD 2025-0254R1

Dec 5, 2025

Wing — Main Landing Gear Retraction Actuator Fitting — Inspection

EASA Airworthiness Directive 2025-0254R1 is an updated safety directive addressing inspection requirements for the main landing gear retraction actuator fitting on the rear spar of Airbus A320 and A321 aeroplanes. It applies to specific A320 and A321 models except those modified with certain Airbus service bulletins or modifications. The directive mandates detailed inspections and corrective actions to detect and repair fatigue cracks and corrosion that could compromise structural integrity.

Airworthiness Directive
  • Airbus A320
  • Airbus A321