RegNotify

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 US-2021-24-15

Tail Rotor Drive - Oil Cooler Blower Shaft Drive Ring Spline Teeth and Mating Area Spline Teeth - Inspection

Federal Register Volume 86, Number 237, Final Rule FAA Airworthiness Directive 2021-24-15 addresses Bell Textron Canada Limited Model 206L-1, 206L-3, and 206L-4 helicopters equipped with certain Air Comm Corporation air conditioning systems. This directive mandates inspection of the oil cooler blower shaft's drive ring spline teeth and mating spline teeth for deformation and fretting. It targets helicopters with specific Supplemental Type Certificate (STC) air conditioning system part numbers installed.

Dec 16, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAir Comm Corporation CAA UK AAN 25273Bell 206Bell Textron Canada 206L-1Bell Textron Canada 206L-3Bell Textron Canada 206L-4

EASA AD 2021-0279

Equipment / Furnishings — Doghouse Placard — Installation

The document titled Equipment / Furnishings — Doghouse Placard — Installation is a regulatory communication concerning the installation of doghouse placards on Airbus S.A.S. aircraft models A318, A319, A320, and A321. It addresses specific equipment and furnishing requirements related to these aircraft types. The document provides guidance on proper placard installation to ensure compliance with safety and operational standards.

Dec 15, 2021
OtherMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321

EASA AD US-2021-23-51

[Final Rule] Engine / Air - Compressor Variable Geometry Actuator - Inspection

The Final Rule titled 'Engine / Air - Compressor Variable Geometry Actuator - Inspection' is a Federal Aviation Administration (FAA) airworthiness directive addressing certain General Electric Company CF34-8C and CF34-8E model turbofan engines. It mandates inspections of the master and slave compressor variable geometry actuators due to corrosion and seizure issues that caused an in-flight engine shutdown on a Bombardier CRJ1000 aircraft. The directive requires inspection, possible replacement of affected parts, and reporting inspection results to GE.

Dec 15, 2021
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric CF34-8Bombardier CRJ1000

EASA AD US-2021-26-01

Rotors Flight Control - Tail Rotor Control Cable - Inspection / Removal / Modification

The Federal Aviation Administration's Airworthiness Directive 2021-26-01 addresses certain Bell Textron Canada Limited Model 505 helicopters equipped with the S-TEC Corporation HeliSAS stability augmentation system and autopilot. This directive mandates inspection and potential removal or adjustment of the right forward tail rotor control cable to prevent unsafe chafing conditions. It aims to ensure continued airworthiness and safe operation of affected helicopters.

Dec 15, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBell 505 (Jet Ranger X)Bell Textron Canada Limited 505

EASA AD G-2021-0014R1-E

CAMERON BALLOONS Ltd — Fuel - Cylinder Quick Shut-off Valve Mounting Flange — Inspection / Replacement

Civil Aviation Authority Emergency Airworthiness Directive G-2021-0014R1-E addresses inspection and replacement requirements for fuel cylinder quick shut-off valve mounting flanges on Cameron Balloons Ltd hot air balloons and related aircraft. The directive applies to specific fuel cylinder part numbers CB2901, CB2902, CB2903, and certain stainless steel, titanium, and aluminum cylinders fitted with flanged adaptor P/N CB437 Issue F. It mandates inspection for leakage and torque testing of the QSO valve adaptor flange to prevent potential propane leaks and fire hazards.

Dec 14, 2021
Airworthiness DirectiveMaintenanceSafety MgmtCameron Balloons Ltd

EASA AD 2021-0277

Fuselage — Aft Pressure Bulkhead — Inspection / Indicating / Recording Systems — Digital Flight Data Recorder Hood Assembly — Replacement

EASA Airworthiness Directive 2021-0277 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A330-202, A330-203, and A330-243 aircraft modified with specific EASA Supplemental Type Certificates. It addresses inspection and replacement requirements related to the aft pressure bulkhead and the Digital Flight Data Recorder (DFDR) hood assembly to prevent structural damage and potential cabin depressurization.

Dec 14, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A330

EASA AD CF-2021-47

Fuselage — Pressure Floor Skin — Non Destructive Testing Manual CSP A-010 Part 6 Procedure Number 53-41-194

The Airworthiness Directive CF-2021-47 titled 'Fuselage — Pressure Floor Skin — Non Destructive Testing Manual CSP A-010 Part 6 Procedure Number 53-41-194' applies to MHI RJ Aviation ULC model CL-600-2B19 aircraft, serial numbers 7003 through 8079, with specific service bulletins incorporated. It mandates updated non-destructive testing procedures for the fuselage pressure floor skin to ensure continued airworthiness. This directive is issued under Canadian Aviation Regulation 521.427 and addresses inspection procedures related to added doublers at fuselage stations FS460 and FS513.

Dec 14, 2021
Airworthiness DirectiveMaintenanceSafety MgmtMHI RJ Aviation CL-600 (Regional Jet)MHI RJ Aviation ULC CL-600-2B19

EASA AD US-2021-22-23

Wings - Lower Aft Wing Skin Bolt Holes - Repetitive Inspections / Repair

Federal Aviation Administration Airworthiness Directive 2021-22-23 is a final rule addressing all Boeing 757-200, -200PF, -200CB, and -300 series airplanes. It requires repetitive high frequency eddy current inspections for cracks in the lower aft wing skin bolt holes at flap track attachment points, prompted by crack findings on a similar Boeing 737-300 design. The directive mandates repairs if cracks are detected to maintain structural integrity.

Dec 14, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 757Boeing 757-200Boeing 757-200PFBoeing 757-200CBBoeing 757-300

EASA AD BR-2021-12-01

Doors - Ram Air Turbine Compartment Door Seal - Replacement

Brazilian Airworthiness Directive AD No. 2021-12-01 is a regulatory document issued by the Agência Nacional de Aviação Civil (ANAC) addressing the replacement of the Ram Air Turbine (RAT) compartment door seal on Embraer S.A. model EMB-545 and EMB-550 airplanes. The directive mandates compliance with Embraer Service Bulletin N. 550-52-0005, revision 01, dated May 22, 2018. It applies to all affected aircraft registered in Brazil and aims to ensure continued airworthiness and safety.

Dec 13, 2021
Airworthiness DirectiveMaintenanceSafety MgmtEmbraer EMB-545Embraer EMB-550

EASA AD US-2021-24-01

Fuselage - Strake Attachment Brackets / Fuselage Frame - Inspection

The Federal Aviation Administration's Airworthiness Directive 2021-24-01 addresses Pilatus Aircraft Ltd. Model PC-12/45, PC-12/47, and PC-12/47E airplanes equipped with Supplemental Type Certificate SA00634DE. This directive mandates inspections of the fuselage strake attachment brackets, surrounding structure, and bolts due to reported failures at the uppermost bracket attachment location. The goal is to detect and repair any damage or looseness to prevent airplane flutter and loss of control.

Dec 13, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPilatus Aircraft PC-12Pilatus PC-12/45Pilatus PC-12/47Pilatus PC-12/47E

EASA AD 2021-0276

Powerplant — Electrical Harness — Inspection / Repair / Replacement / Modification

EASA Airworthiness Directive 2021-0276 is an official regulatory document addressing the inspection, repair, replacement, and modification of electrical harnesses in PZL W-3A and PZL W-3AS helicopters equipped with PZL-10W engines. It targets wiring harnesses within the left-hand and right-hand engine areas that may have suffered thermal damage due to incorrect installation or routing. The directive mandates inspection and corrective actions to ensure continued airworthiness and safety.

Dec 13, 2021
Airworthiness DirectiveMaintenanceSafety MgmtWsk Pzl-Swidnik PZL W-3APZL W-3APZL W-3AS

EASA AD 2021-0262

SUPERSEDED BY EASA AD 2022-0188

EASA Airworthiness Directive 2021-0262 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting all Airbus A340 models, including A340-211, A340-212, A340-213, A340-311, A340-312, A340-313, A340-541, A340-542, A340-642, and A340-643. The directive mandates compliance with updated Damage Tolerant Airworthiness Limitation Items as specified in Airbus A340 Airworthiness Limitations Section Part 2 Revision 04 Issue 2 and Variation 4.1. It ensures continued airworthiness by requiring operators to incorporate new and more restrictive maintenance tasks into their approved maintenance programs.

Dec 13, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A340Airbus A340-211Airbus A340-212Airbus A340-213Airbus A340-311Airbus A340-312Airbus A340-313Airbus A340-541Airbus A340-542Airbus A340-642Airbus A340-643

EASA AD 2020-0033R1

Engine Fuel & Control — Hydro-mechanical Metering Unit / Drive Link Splines — Inspection

EASA Airworthiness Directive 2020-0033R1 is an updated safety directive addressing the inspection of hydro-mechanical metering units (HMU) and drive link splines on SAFRAN Helicopter Engines ARRIUS 2 series engines. These engines are commonly installed on helicopters such as the Airbus Helicopters Deutschland EC135, Leonardo A109, and KAMOV 226T. The directive mandates inspections to prevent engine in-flight shutdowns caused by spline deterioration on the HMU drive shaft.

Dec 10, 2021
Airworthiness DirectiveMaintenanceSafety MgmtSafran ARRIUS 2Airbus Helicopters EC135Leonardo A109Kamov 226T

EASA AD US-2021-22-14

Engine - Low-Pressure Turbine - Replacement / Inspection

Airworthiness Directive 2021-22-14 is a final rule issued by the FAA addressing certain Pratt & Whitney PW4164, PW4164-1D, PW4168, PW4168-1D, PW4168A, PW4168A-1D, and PW4170 turbofan engines. It mandates replacement and inspection requirements for the low-pressure turbine (LPT) 4th-stage air sealing ring segment assemblies and the LPT case to prevent unsafe conditions. This directive aims to enhance engine safety by addressing issues that could lead to blade fractures and engine damage.

Dec 10, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW4100

EASA AD CF-2021-46

Exhaust — Non-Conforming Thrust Reverser Actuation System Deploy Hoses

Canadian Airworthiness Directive CF-2021-46 addresses an issue with non-conforming thrust reverser actuation system deploy hoses on certain Airbus Canada Limited Partnership aircraft models BD-500-1A10 and BD-500-1A11. The directive mandates replacement of these specific deploy hoses to ensure safe operation of the thrust reverser system. This AD applies to serial numbers 50030, 50033 through 50039 of the BD-500-1A10 and serial number 55056 of the BD-500-1A11.

Dec 10, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD 2021-0275

Flight Controls — Slat Transmission Shafts / Slat Power Control Unit Torque Sensing Units — Inspection / Modification

EASA Airworthiness Directive 2021-0275 is an airworthiness directive addressing Airbus A350-941 and A350-1041 aeroplanes. It focuses on inspection and modification requirements for slat transmission shafts and slat power control unit torque sensing units, specifically targeting affected slat PCUs with part numbers 4785A0000-04 and 4785A0000-05. The directive aims to ensure continued safe operation by mandating inspections, health checks, and eventual replacement of affected parts.

Dec 10, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941Airbus A350-1041

EASA AD US-2021-23-13

NOT ELIGIBLE FOR ADOPTION - EASA POSITION ATTACHED

The document titled 'NOT ELIGIBLE FOR ADOPTION - EASA POSITION ATTACHED' is an official EASA position regarding FAA Airworthiness Directive 2021-23-13, which applies to helicopters equipped with radio (radar) altimeters. The FAA AD requires revising the Rotorcraft Flight Manual to restrict certain operations involving radio altimeter data in U.S. airspace due to potential 5G C-Band interference. EASA has determined that FAA AD 2021-23-13 is not eligible for adoption within its jurisdiction and has not identified an unsafe condition warranting mandatory action at this time.

Dec 10, 2021
OpinionFlight OpsSafety Mgmt

EASA AD US-2021-23-12

NOT ELIGIBLE FOR ADOPTION - EASA POSITION ATTACHED - SUPERSEDED BY FAA AD 2023-10-02

FAA Airworthiness Directive 2021-23-12 is a final rule affecting all transport and commuter category airplanes equipped with radio altimeters. It addresses the risk of interference from 5G C-Band wireless broadband operations in the 3.7-3.98 GHz frequency band, which can impair radio altimeter performance. This interference could affect critical flight systems relying on accurate altitude data during low visibility and landing operations.

Dec 10, 2021
Airworthiness DirectiveFlight OpsSafety Mgmt

EASA AD 2021-0274-E

Engine — High Pressure Pump Driving Gear — Inspection / Replacement

EASA Airworthiness Directive 2021-0274-E is an emergency directive addressing inspection and replacement requirements for the high pressure pump (HPP) driving gear on Austro Engine GmbH E4 and E4P engines. These engines are commonly installed on Diamond Aircraft Industries models DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62 aeroplanes. The directive targets specific part number combinations of cylinder heads and HPP driving gears that may cause premature gear failure.

Dec 9, 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 2021-0273

Landing Gear — Main Landing Gear Torque Arm Centre Pin — Replacement

EASA Airworthiness Directive 2021-0273 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting SAAB SF340A and SAAB 340B aeroplanes equipped with specific Main Landing Gear torque arm centre pins. The directive addresses the replacement of torque arm centre pins with part number AIR134762 from certain batches that may lack required stress relief and de-embrittlement treatments. This AD ensures continued safe operation by mandating the replacement of these pins to prevent potential landing gear failure.

Dec 8, 2021
Airworthiness DirectiveMaintenanceSafety MgmtSaab Ab 340SAAB SF340ASAAB 340B