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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 2025-0110

Stabilizers — Horizontal Stabilizer Front Box, Centre Box and Front Spar Web — Inspection

EASA Airworthiness Directive 2025-0110 is an airworthiness directive affecting ATR 42-500 and ATR 72-212A aeroplanes. It mandates inspections of the horizontal stabilizer front box, centre box, front spar web, and related structural components to detect loose fasteners and cracks. The directive applies to specific manufacturer serial numbers as listed in ATR service bulletins.

May 14, 2025
Airworthiness DirectiveMaintenanceSafety MgmtATR ATR42ATR ATR72

EASA AD 2025-0112-E

SUPERSEDED BY EASA AD 2025-0220

EASA Airworthiness Directive 2025-0112-E is an emergency directive affecting all serial numbers of DG-1000T powered sailplanes. It addresses a critical safety issue involving propeller separation due to failure of the damper element rubber. The directive prohibits operation of the powerplant and mandates specific placard installations and flight manual amendments to mitigate the risk.

May 14, 2025
Airworthiness DirectiveFlight OpsMaintenanceSafety MgmtDg Aviation Gmbh DG-1000

EASA AD CF-2025-14R1

Navigation — Minimum Equipment List (MEL) Item Prohibitions when Operating in Canada due to 3.45 to 3.98 GHz frequency band (5G C-Band) Wireless Broadband Interference

Airworthiness Directive CF-2025-14R1 titled 'Navigation — Minimum Equipment List (MEL) Item Prohibitions when Operating in Canada due to 3.45 to 3.98 GHz frequency band (5G C-Band) Wireless Broadband Interference' applies to Airbus Canada Limited Partnership aeroplanes Model BD-500-1A10 and BD-500-1A11. This directive addresses restrictions on operating under certain MEL items due to potential interference from 5G C-Band wireless broadband affecting radio altimeter performance. It aims to ensure safe operation within Canadian airspace considering the 5G spectrum environment.

May 13, 2025
Airworthiness DirectiveFlight OpsSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-26

Time Limits/Maintenance Checks — Airworthiness Limitations (ALI) — New/Revised Tasks

Canadian Airworthiness Directive CF-2025-26 addresses new and revised Airworthiness Limitations (ALI) tasks for MHI RJ Aviation ULC aeroplanes, specifically models CL-600-2C10, CL-600-2C11, CL-600-2D15, and CL-600-2D24. This directive mandates compliance with updated maintenance requirements related to structural inspections and safe life components. The directive aims to ensure continued airworthiness by enforcing stricter inspection intervals and tasks.

May 13, 2025
Airworthiness DirectiveMaintenanceSafety MgmtMHI RJ Aviation CL-600 (Regional Jet)

EASA AD US-2025-09-11

Flight Controls - Elevator Surfaces in Trailing Edge Down (TED) Position - Revision of Airplane Flight Manual

The Flight Controls - Elevator Surfaces in Trailing Edge Down (TED) Position - Revision of Airplane Flight Manual is a final rule airworthiness directive issued by the FAA affecting all Boeing Model DC-9 series airplanes including DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), MD-88, and earlier DC-9-10 through DC-9-50 series airplanes. This directive addresses the risk of elevator surfaces becoming jammed in the trailing edge down position during takeoff. It mandates revisions to the airplane flight manual to include procedures confirming elevator functionality prior to flight.

May 12, 2025
Airworthiness DirectiveFlight OpsSafety MgmtBoeing DC-9Boeing MD-88

EASA SIB 2011-15R3

ADS-B Out, Mode S and Mode C Transponder Systems: Ground Testing

EASA Safety Information Bulletin 2011-15R3 titled 'ADS-B Out, Mode S and Mode C Transponder Systems: Ground Testing' provides guidance for owners, operators, and design approval holders of aircraft equipped with Secondary Surveillance Radar Mode S, ADS-B Out transmitters, or Mode C transponder systems. It applies to a wide range of aircraft including those certificated under EASA CS 22, 23, 25, 27, 29, 31HB, VLA, VLR, LSA, and equivalent FAA or JAA requirements. The bulletin emphasizes the importance of accurate ground and flight transponder testing to ensure safe air traffic management operations.

May 8, 2025
Safety Information BulletinMaintenanceSafety Mgmt

EASA AD 2025-0108

SUPERSEDED BY EASA AD 2025-0260

EASA Airworthiness Directive 2025-0108 is an interim safety directive affecting Airbus Helicopters Deutschland GmbH EC135 and EC635 helicopter models with serial numbers up to 1999. It mandates a one-time inspection of specific ball bearing control system parts, including ball pivots, yaw actuator assemblies, and control rods, to address a reported loss of tail rotor control. The directive requires reporting inspection results to Airbus Helicopters Deutschland to support ongoing investigation.

May 8, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters EC135Airbus Helicopters 635

EASA AD 2025-0105

Aircraft Flight Manual — Derated Take-Off/Limitations — Amendment

EASA Airworthiness Directive 2025-0105 is an amendment concerning Airbus A350-941 and A350-1041 aeroplanes. It addresses limitations related to derated take-off operations by requiring updates to the Airbus A350 Airplane Flight Manual (AFM) through specific Temporary Revisions. The directive ensures safe operation by mitigating potential thrust asymmetry issues during critical flight phases.

May 7, 2025
Airworthiness DirectiveFlight OpsSafety MgmtAirbus A350

EASA AD 2025-0104

Aircraft Flight Manual — Sections Limitations and Normal Procedures — Amendment; Master Minimum Equipment List — Amendment; Pneumatic — High Pressure Valve — Modification / Inspection / Replacement

The document titled 'Aircraft Flight Manual — Sections Limitations and Normal Procedures — Amendment; Master Minimum Equipment List — Amendment; Pneumatic — High Pressure Valve — Modification / Inspection / Replacement' applies to the AIRBUS S.A.S. A330 aircraft. It addresses updates to the aircraft flight manual sections related to limitations and normal procedures, amendments to the master minimum equipment list, and requirements for modification, inspection, or replacement of the pneumatic high pressure valve system.

May 7, 2025
OtherFlight OpsMaintenanceAirbus A330

EASA AD 2025-0051R1

Equipment / Furnishings — Hoist — Replacement

EASA Airworthiness Directive 2025-0051R1 is a regulatory update addressing the replacement of rescue hoist assemblies on various Airbus Helicopters and Leonardo helicopter models, including the H160-B, EC 225 LP, EC 175 B, AS 332 L2, AS 365 N3, EC135, MBB-BK117, AW109SP, AB139, AW139, AW169, and AW189. The directive mandates inspections and replacement of affected hoist assemblies due to potential non-conformant overload clutch assemblies that could lead to hoist failure. This AD applies to all serial numbers of the listed helicopter models and specifies affected part numbers and serviceable part criteria.

May 7, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters EC175Airbus Helicopters H160Airbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters SAAirbus Helicopters AS 365Airbus Helicopters EC 155Airbus Helicopters EC135Airbus Helicopters 635Airbus Helicopters MBB-BK 117Leonardo S.P.A. Helicopters A109Leonardo S.P.A. Helicopters A119Leonardo S.P.A. Helicopters AB139Leonardo S.P.A. Helicopters AW139Leonardo S.P.A. Helicopters AW169Leonardo S.P.A. Helicopters AW189

EASA AD 2025-0107

Fuselage — Frame 35 / Slidebox Junction — Inspection

EASA Airworthiness Directive 2025-0107 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, and A321-232 aeroplanes. The directive mandates inspections of the fuselage frame 35 and slidebox junction areas to detect cracks that could compromise structural integrity. It applies to all serial numbers except those with Airbus modifications 161341 or 161511 incorporated during production.

May 7, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A321

EASA AD US-2025-07-03

Fuselage - Frame Fittings and Failsafe Strap Outboard Chords - Repetitive Inspections

Fuselage - Frame Fittings and Failsafe Strap Outboard Chords - Repetitive Inspections is a Federal Aviation Administration (FAA) Airworthiness Directive (AD 2025-07-03) that applies to all Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This AD mandates repetitive detailed and ultrasonic inspections for cracking on the left- and right-hand sides of certain frame fittings and failsafe straps at station 663.75, with required repairs if cracking is found. The directive aims to maintain the structural integrity of these Boeing 737 models by addressing potential failures in principal structural elements.

May 7, 2025
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737

EASA AD CF-2025-22

Communication — Electrical harness chafing condition

Canadian Airworthiness Directive CF-2025-22 addresses an electrical harness chafing condition in Bell Textron Canada Limited Model 407 helicopters, specifically serial numbers 54300 through 54752, 54805 through 54999, and 56300 through 56366 and 56368. The directive requires inspection and corrective actions to prevent potential smoke or fire hazards in the cockpit caused by chafing of electrical harnesses near the instrument panel. This directive is issued under Canadian Aviation Regulation 521.427 and applies from May 7, 2025.

May 5, 2025
Airworthiness DirectiveMaintenanceSafety MgmtBell 407

EASA AD 2025-0102

Hydraulic Power — Landing Gear Flexible Hoses — Modification

EASA Airworthiness Directive 2025-0102 is an airworthiness directive addressing hydraulic power landing gear flexible hoses on Piaggio Aviation P.180 Avanti and Avanti II aeroplanes, specifically those with manufacturer serial numbers 1002, 1004 to 1234, and 3001 to 3018. The directive mandates modification of the landing gear hydraulic flexible hoses to prevent potential leakage and fire hazards. It applies to specific part numbers of flexible hoses used in the landing gear hydraulic system.

May 5, 2025
Airworthiness DirectiveMaintenanceSafety MgmtPiaggio P180

EASA AD 2025-0103

Hydraulic Power — Main Hydraulic Pump — Master Minimum Equipment List Restriction

EASA Airworthiness Directive 2025-0103 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting ATR 42-500 and ATR 72-212A aeroplanes with ATR modification 05948 incorporated. The directive addresses hydraulic power system concerns related to the main hydraulic pump and introduces a master minimum equipment list (MMEL) restriction to enhance safety. It mandates operational changes to prevent loss of control of hydraulic pumps and nose wheel steering during critical phases of flight.

May 5, 2025
Airworthiness DirectiveFlight OpsMaintenanceSafety MgmtATR ATR42ATR ATR72

EASA AD CF-2025-23

Nacelles/Pylons - Oil Cooler Fan Assembly Housing bracket cracking

The Canadian Airworthiness Directive CF-2025-23 addresses cracking in the oil cooler fan assembly housing bracket on Bell Textron Canada Limited (BTCL) Model 505 helicopters, specifically serial numbers 65011 to 65020 and 65022 to 65027. This directive mandates inspections and modifications to prevent potential failure of the mounting bracket. The issue involves the 'Z' shaped support bracket that may crack, posing a risk to the rear transmission system.

May 5, 2025
Airworthiness DirectiveMaintenanceSafety MgmtBell 505 (Jet Ranger X)

EASA AD US-2025-09-08

Stabilizers - Outboard Elevators - Maintenance Records Check / Inspection

The Federal Aviation Administration's Airworthiness Directive 2025-09-08 addresses a safety issue affecting all Boeing Model 747 series airplanes. The directive requires a maintenance records check or inspection to verify whether certain outboard elevators, specifically part numbers 654U6625-2411 and 654U6625-2412, have been installed with the necessary balance weights. This action is necessary due to reports of elevators installed without balance weights, which poses safety risks.

May 5, 2025
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 747

EASA AD 2025-0101

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

The document titled Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment is an informational Airworthiness Directive record concerning Ratier-Figeac FH385 and FH386 series propellers. It clarifies that no such propellers are currently in civil service, and therefore no public AD exists. The document serves as a recommendation for military authorities responsible for aircraft with these propellers to issue their own applicable ADs.

May 5, 2025
Airworthiness DirectiveMaintenanceSafety MgmtRatier-Figeac FH385Ratier-Figeac FH386

EASA AD CF-2025-25

Air Conditioning — Integrated Air System Control (IASC) — Cabin Pressure Sensors Drifting

Airworthiness Directive CF-2025-25 is issued by Transport Canada and applies to Airbus Canada Limited Partnership (ACLP) model BD-500-1A10 and BD-500-1A11 aeroplanes. The directive addresses an issue with drifting cabin pressure sensors in the Integrated Air System Control (IASC) units, which can cause cabin altitude overshoots and potentially compromise aircraft structural integrity. It mandates replacement of affected IASCs and operational restrictions until corrective actions are completed.

Apr 30, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)