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EASA Regulations & Airworthiness Directives

Browse 4994 EASA regulations with AI-powered summaries.

Aircraft:AllAirbus A320280Airbus A321276Airbus A319246Airbus A350214Airbus A330210All194Airbus A318185Airbus A380171Boeing 737170Airbus A340140Airbus A350-941125Airbus BD-500 (A220 Series)116Airbus Helicopters AS 332116Airbus Helicopters EC 225113Airbus Helicopters SA 330113Show all...

EASA AD CF-2021-15

SUPERSEDED BY TCCA AD CF-2025-60

The Canadian Airworthiness Directive CF-2021-15 addresses defective rivets at the junction of the tail rotor gearbox support and tailboom on Bell Helicopter Textron Canada Limited Model 429 helicopters, serial numbers 57001 and above. This directive mandates inspections and corrective actions to ensure structural integrity and prevent potential loss of helicopter control. It requires compliance with Bell's Alert Service Bulletin 429-19-47 Revision B dated January 27, 2021.

Apr 15, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBell 429Bell Helicopter Textron Canada Limited 429

EASA AD US-2021-08-15

GARMIN INTERNATIONAL - GTS Processor Units - Software Update

Federal Aviation Administration Airworthiness Directive 2021-08-15 is a final rule addressing certain Garmin International GMN-00962 GTS processor units (GTS 825, GTS 855, GTS 8000) installed on various aircraft including Textron Aviation Citation models, Embraer Phenom 100 and 300, Learjet 70 and 75, and Viking Air Limited Model SD3-60 Sherpa modified by Field Aerospace STC ST00865DE. The directive targets software versions 3.13 or earlier (except 3.12.1) of these units due to false resolution advisories that may cause unsafe conditions. It mandates a software update to correct this issue and improve flight safety.

Apr 14, 2021
Airworthiness DirectiveMaintenanceSafety MgmtTextron Aviation CitationEmbraer Phenom 100Embraer Phenom 300Learjet 70Learjet 75Viking Air Limited SD3-60 Sherpa

EASA AD 2021-0102

Flight Controls — Elevator Mass Balance and Balance Fittings — Inspection / Replacement

EASA Airworthiness Directive 2021-0102 is an airworthiness directive addressing the inspection and replacement of elevator mass balance and balance fittings on M&D Flugzeugbau GmbH AVO 68 powered sailplanes, including models AVO 68-R, AVO 68-R 100, AVO 68-R 115, AVO 68-s, and AVO 68-v “Samburo”. The directive mandates inspections for cracks and requires replacement of affected parts with improved parts to ensure flight safety. It applies to elevator mass balance fittings that have shown manufacturing and dimensioning deficiencies leading to cracks.

Apr 13, 2021
Airworthiness DirectiveMaintenanceSafety MgmtM&D Flugzeugbau AVO 68 (Samburo)M&D Flugzeugbau GmbH AVO 68-RM&D Flugzeugbau GmbH AVO 68-R 100M&D Flugzeugbau GmbH AVO 68-R 115M&D Flugzeugbau GmbH AVO 68-sM&D Flugzeugbau GmbH AVO 68-v Samburo

EASA AD 2021-0103

Navigation — Air Data Reference Inoperative / Master Minimum Equipment List — Amendment

EASA Airworthiness Directive 2021-0103 is an amendment affecting Airbus A330 and A340 aeroplanes. It addresses a safety issue related to the Air Data Reference (ADR) system and updates the Master Minimum Equipment List (MMEL) for these aircraft models. The directive mandates changes to operational documentation and flight crew procedures to mitigate risks associated with ADR failures.

Apr 13, 2021
Airworthiness DirectiveFlight OpsSafety MgmtAirbus A330Airbus A340

EASA AD US-2021-05-17

ROCKWELL COLLINS - NOT ADOPTED - EASA DECISION ATTACHED - SEE EASA AD 2019-0179R1

The document titled "ROCKWELL COLLINS - NOT ADOPTED - EASA DECISION ATTACHED - SEE EASA AD 2019-0179R1" is a Federal Aviation Administration (FAA) Airworthiness Directive (AD) 2021-05-17. It applies to Rockwell Collins Flight Display System Application FDSA-6500 installed on various aircraft including Bombardier CL-600-2B16 (604 variant) and Textron Aviation models 525B, B200 series, B300 series, and C90GTi. The AD addresses a safety issue related to conflicting traffic collision avoidance system (TCAS) indications and alerts during resolution advisory scenarios.

Apr 13, 2021
Airworthiness DirectiveSafety MgmtBombardier CL-600-2B16Textron Aviation 525BTextron Aviation B200Textron Aviation B300Textron Aviation C90GTi

EASA AD US-2021-04-16

SUPERSEDED BY FAA AD 2021-08-18

FAA Airworthiness Directive 2021-04-16 is a final rule addressing certain Sikorsky Aircraft Corporation Model S-92A helicopters with serial numbers 920006 through 920334. It mandates inspection and removal of specific landing gear components, including threaded hinge pins and main and nose landing gear actuator pins, due to nonconforming threads that reduce their life limits. This directive aims to prevent component failure that could compromise helicopter control during landing.

Apr 13, 2021
Airworthiness DirectiveMaintenanceSafety MgmtSikorsky S-92Sikorsky S-92A

EASA SD SD-2021-01R1

Boeing 737-8, 737-8200 and 737-9 (MAX) Aeroplanes — Return to Service

EASA Safety Directive 2021-01R1 is a regulatory document addressing the return to service of Boeing 737-8, 737-8200, and 737-9 (MAX) aeroplanes. It mandates specific operational and training requirements for third country operators authorized by EASA to conduct commercial air transport operations with these aircraft models within the EU. The directive focuses on mitigating safety risks related to the Flight Control Computer software and the Manoeuvring Characteristics Augmentation System (MCAS).

Apr 12, 2021
Safety DirectiveFlight OpsTrainingSafety Mgmt

EASA AD 2021-0100

Fuselage — Cabin / Cargo Compartment Parts — Inspection / Replacement [Wrong Material]

EASA Airworthiness Directive 2021-0100 is an airworthiness directive addressing inspection and replacement of certain cabin and cargo compartment parts on Airbus A380 aeroplanes. It applies specifically to Airbus A380-841, A380-842, and A380-861 models with specified manufacturer serial numbers. The directive mandates inspection of affected parts for improper aluminium alloy material and replacement if necessary to maintain structural integrity.

Apr 12, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A380

EASA AD 2021-0098

Flight Controls / Stabilizers — Aileron, Elevator and Rudder Hinge Bolt Installations — Inspection / Modification

EASA Airworthiness Directive 2021-0098 is an airworthiness directive affecting all models and serial numbers of Pilatus Aircraft Ltd PC-6 aeroplanes. It addresses the inspection and modification of aileron, elevator, and rudder hinge bolt installations to prevent in-flight detachment or failure of these flight control surfaces. The directive mandates inspections and modifications to ensure continued safe operation of the affected aircraft.

Apr 9, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPilatus Aircraft PC-6Pilatus PC-6

EASA AD 2021-0099

SUPERSEDED BY EASA AD 2023-0075

EASA Airworthiness Directive 2023-0075 is an airworthiness directive that supersedes previous directives related to Airbus Helicopters AS 350, EC 130, and AS 355 models. It addresses safety and maintenance requirements for these helicopter types to ensure continued airworthiness and operational safety. The directive updates or replaces earlier regulatory instructions to reflect current safety standards.

Apr 9, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters AS 350Airbus Helicopters EC 130Airbus Helicopters AS 355

EASA SIB AIR-21-05R1

Cirrus SR22 Aeroplanes - Tornado Alley Turbo, Inc. (STC-installed) Turbocharger Inlet Check Valves

The Special Airworthiness Information Bulletin SAIB: AIR-21-05R1 is an FAA information bulletin addressing Cirrus SR22 airplanes equipped with Tornado Alley Turbo, Inc. turbonormalizing systems installed under STC SA10588SC. It informs owners and operators about a potential loss of oil pressure caused by failure of the turbocharger oil inlet check valve. The bulletin provides safety information but does not mandate regulatory action.

Apr 8, 2021
Safety Information BulletinMaintenanceSafety Mgmt

EASA AD US-2021-08-07

ROCKWELL COLLINS - Global Positioning System GPS-4000S - Upgrade

Federal Aviation Administration Airworthiness Directive 2021-08-07 is a final rule addressing Rockwell Collins GPS-4000S Global Positioning Systems installed on various airplanes. The directive targets GPS units with part number 822-2189-100 that contain a software error causing inaccurate GPS positioning, potentially leading to misleading localizer performance with vertical guidance (LPV) glidepaths and controlled flight into terrain (CFIT).

Apr 8, 2021
Airworthiness DirectiveSafety MgmtMaintenance

EASA AD CF-2021-13

Ice and Rain Protection — Potable Water Line Ribbon Heater Fire Risk

Canadian Airworthiness Directive CF-2021-13 addresses a fire risk related to the potable water line ribbon heater on Bombardier Inc. CL-600-1A11, CL-600-2A12, and CL-600-2B16 aircraft equipped with Cox & Co. 3043 or 3044 series ribbon heaters. The directive mandates inspection and corrective actions to prevent potential onboard fires caused by faulty heater installations. It applies to specific Bombardier aircraft models and aims to enhance safety by mitigating this electrical fire hazard.

Apr 7, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBombardier CL-600 (Challenger)Bombardier CL-600-1A11Bombardier CL-600-2A12Bombardier CL-600-2B16

EASA AD US-2021-04-10

Stabilizers - Elevator Torque Tube Attach Fasteners - Inspection / Replacement

Airworthiness Directive 2021-04-10 is a final rule issued by the FAA addressing certain Textron Aviation Inc. Model 208 and 208B airplanes. It requires repetitive inspections of the inboard and outboard elevator torque tube attach fasteners for looseness or incorrect installation, with mandatory replacement of all fasteners if any issues are found. The directive aims to prevent potential failure of elevator torque tube fasteners that could lead to loss of elevator control.

Apr 7, 2021
Airworthiness DirectiveMaintenanceSafety MgmtTextron Aviation 208 (Caravan I)Textron Aviation 208Textron Aviation 208B

EASA AD CF-2021-12

Fire Protection System — Main Landing Gear Primary Zone Advanced Pneumatic Detector Chafing Damage

Canadian Airworthiness Directive CF-2021-12 addresses fire protection system concerns related to the main landing gear primary zone advanced pneumatic detector chafing damage on De Havilland DHC-8-401 and -402 aircraft, serial numbers 4001 and 4003 through 4614. The directive mandates inspections and repairs to prevent hydraulic leaks and fire detection failures caused by insufficient clearance and chafing between hydraulic tubes and APD sensing lines. This AD ensures continued airworthiness and safety of the affected aircraft models.

Apr 6, 2021
Airworthiness DirectiveMaintenanceSafety MgmtDe Havilland Canada DHC-8De Havilland DHC-8-401De Havilland DHC-8-402

EASA AD US-2021-05-16

SUPERSEDED BY FAA AD 2021-22-14

FAA Airworthiness Directive 2021-05-16 is a final rule affecting Pratt & Whitney PW4164, PW4164-1D, PW4168, PW4168-1D, PW4168A, PW4168A-1D, and PW4170 turbofan engines equipped with specific low-pressure turbine (LPT) 4th-stage air sealing ring segment assemblies. This directive addresses unsafe conditions caused by LPT 4th-stage vane cluster assemblies leaning back and damaging rotating blades, which can lead to blade fractures and releases. The AD mandates inspections and replacements to ensure engine safety and reliability.

Apr 6, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW4100

EASA AD US-2021-05-19

Tail Rotor Control System - Arm Assembly - Life Limit

The FAA Airworthiness Directive 2021-05-19 addresses Sikorsky Aircraft Model S-61L, S-61N, S-61NM, S-61R helicopters and Sikorsky Aircraft Corporation Model S-61A, S-61D, S-61E, and S-61V restricted category helicopters equipped with arm assembly part number S6140-62614-009. This directive establishes a life limit for the tail rotor control system arm assembly to prevent operation beyond 15,000 hours time-in-service (TIS).

Apr 6, 2021
Airworthiness DirectiveMaintenanceSafety MgmtSikorsky S-61Sikorsky S-61LSikorsky S-61NSikorsky S-61NMSikorsky S-61RSikorsky S-61ASikorsky S-61DSikorsky S-61ESikorsky S-61V

EASA AD 2021-0097

Engine — High Pressure Turbine Case — Replacement

EASA Airworthiness Directive 2021-0097 is an airworthiness directive addressing certain CFM International LEAP-1A engines installed on Airbus A319, A320, and A321 aircraft. It mandates the replacement of specific High Pressure Turbine (HPT) cases with identified defective port castings to prevent potential failure. The directive applies to multiple LEAP-1A engine variants and aims to ensure continued safe operation by removing affected parts from service.

Mar 31, 2021
Airworthiness DirectiveMaintenanceSafety MgmtCFM International LEAP-1ACFM International LEAP-1CAirbus A319Airbus A320Airbus A321

EASA AD 2021-0094

Engine — Oil Pump — Replacement

EASA Airworthiness Directive 2021-0094 is an official regulatory document addressing the replacement of oil pumps on Austro Engine GmbH E4 and E4P engines, commonly installed on Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62 aeroplanes. The directive mandates the replacement of certain affected oil pumps due to contamination issues that could lead to engine lubrication failure. It applies to all serial numbers of these engine models and prohibits installation of affected parts.

Mar 31, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD US-2021-06-04

Fuselage - Floor Beam Support Link Lower Bushing - Inspection / Airworthiness Limitations Section Revision

The Federal Aviation Administration's Airworthiness Directive 2021-06-04 is a final rule addressing all Gulfstream Aerospace Corporation Model GV airplanes. It mandates inspections of the right butt line 6 floor beam inboard support links and bushings for corrosion to prevent potential failure. This directive responds to corrosion issues that could compromise the pressure vessel floor integrity and lead to loss of airplane pressurization.

Mar 31, 2021
Airworthiness DirectiveMaintenanceSafety MgmtGulfstream Aerospace Corporation GVGulfstream GV