EASA Regulations & Airworthiness Directives

Browse 4994 EASA regulations with AI-powered summaries.

EASA SIB 2021-11

Content of Aeronautical Information Publication — Assessment and Reporting of Runway Surface Conditions (GRF)

EASA Safety Information Bulletin 2021-11 provides guidance on the content of the Aeronautical Information Publication (AIP) related to the assessment and reporting of runway surface conditions using the Global Reporting Format (GRF). It addresses the implementation of GRF provisions in the EU regulatory framework and ICAO standards to improve runway surface condition reporting and mitigate runway excursion risks. The bulletin is relevant to national competent authorities, air navigation service providers, and aerodrome operators.

May 27, 2021
Safety Information BulletinSafety Mgmt

EASA AD US-2021-08-14

Auto Flight - Flap Position Sensor - Testing

Federal Register Volume 86, Number 94 (Tuesday, May 18, 2021) Final Rule titled 'Auto Flight - Flap Position Sensor - Testing' is an FAA Airworthiness Directive affecting all Boeing 737-300, -400, and -500 series airplanes. This directive addresses a flap synchro wire failure issue that may not be detected by the autothrottle computer, potentially compromising the asymmetric cruise thrust monitor function.

May 26, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-300Boeing 737-400Boeing 737-500

EASA AD CF-2020-49R1

Flight Controls — Inboard-Flap Susceptibility to Corrosion

Canadian Airworthiness Directive CF-2020-49R1 addresses corrosion susceptibility in the inboard flaps of Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aircraft. This directive mandates enhanced inspection procedures to detect internal corrosion that could weaken flap structure and potentially lead to flap detachment. The directive applies to specific serial numbers of these aircraft models and aims to improve safety through revised maintenance schedules.

May 25, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA SIB 2021-10

Operations in Belarus Airspace

EASA Safety Information Bulletin 2021-10 addresses operations in Belarus airspace following the forced diversion and landing of Ryanair flight FR4978 in Minsk on 23 May 2021. The bulletin highlights concerns about Belarus's respect for international civil aviation rules and questions the safety of air navigation services in Belarus FIR Minsk (UMMV). This bulletin applies to aircraft operators based in EASA Member States and Third Country Operators authorized by EASA conducting operations to, from, and within the EU.

May 25, 2021
Safety Information BulletinFlight OpsSafety Mgmt

EASA AD 2021-0132

SUPERSEDED BY EASA AD 2023-0220

EASA Airworthiness Directive 2021-0132 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting all SAAB 2000 aeroplanes. It mandates compliance with the updated SAAB 2000 Airworthiness Limitation Manual Revision 2 to ensure continued airworthiness through maintenance tasks and life limits. This directive replaces previous requirements and introduces new and more restrictive maintenance tasks and limitations.

May 25, 2021
Airworthiness DirectiveMaintenanceSafety MgmtSaab Ab 2000SAAB 2000

EASA AD CF-2021-20

SUPERSEDED BY TCCA AD CF-2021-37

The Canadian Airworthiness Directive CF-2021-20 mandates inspection and cleaning of the air bleed shutoff valves (BOV) on Pratt & Whitney Canada PT6E-67XP engines, serial number HP0138 and earlier. This directive addresses a failure of the BOV to fully close at high power settings due to contamination from glass beads used in the gas generator case manufacturing process. The directive aims to ensure engines produce required power during high-demand maneuvers.

May 19, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney Canada PT6A-67

EASA AD CF-2021-19

Navigation System — Uncommanded Heading Change from Magnetic to True

Canadian Airworthiness Directive CF-2021-19 addresses an issue with uncommanded heading changes from magnetic to true on MHI RJ Aviation ULC aircraft, including Bombardier models CL-600-2B19, CL-600-2C10, CL-600-2C11, CL-600-2D15, CL-600-2D24, and CL-600-2E25 equipped with specific inertial reference system part numbers. The directive mandates updates to the Airplane Flight Manual to include revised abnormal procedures related to instrument systems. This AD aims to enhance flight safety by mitigating misleading heading information on primary flight and multi-function displays.

May 18, 2021
Airworthiness DirectiveFlight OpsSafety MgmtMHI RJ Aviation CL-600 (Regional Jet)Bombardier CL-600-2B19Bombardier CL-600-2C10Bombardier CL-600-2C11Bombardier CL-600-2D15Bombardier CL-600-2D24Bombardier CL-600-2E25

EASA AD 2021-0128

Power Plant — Hydraulic Pressure Switch Harness — Inspection

EASA Airworthiness Directive 2021-0128 is an official directive addressing Airbus A330-243, A330-243F, A330-341, A330-342, and A330-343 aeroplanes equipped with Rolls-Royce Trent 700 engines. It mandates inspection of the hydraulic pressure switch harnesses to detect and correct incorrect electrical connector installations that could cause loss of hydraulic systems in flight. This directive aims to ensure continued airworthiness and prevent potential loss of aircraft control due to hydraulic system failures.

May 17, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A330

EASA AD US-2021-09-15

Wings - Center Wing Forward Corner Fittings and Fasteners / Outer Wing-to-Center-Wing Front Beam Web Joint Splice Angle Fasteners - Inspection

The Federal Aviation Administration's Airworthiness Directive 2021-09-15 addresses Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 382 series and various C-130 model airplanes, including C-130A through WC-130H variants. This directive mandates inspections and maintenance actions to detect and correct cracks and fastener issues in the center wing forward corner fittings and outer wing-to-center-wing front beam web joint splice angle fasteners. The directive aims to ensure continued airworthiness and structural integrity of these aircraft.

May 17, 2021
Airworthiness DirectiveMaintenanceSafety MgmtLockheed Martin Corporation 382 (Hercules)Lockheed Martin Model 382Lockheed Martin C-130ALockheed Martin WC-130H

EASA AD 2021-0127

Landing Gear — Management System — Modification (Software Updates)

EASA Airworthiness Directive 2021-0127 is an official regulatory document addressing Airbus A350-941 and A350-1041 aeroplanes. It mandates modifications to the landing gear management system software to ensure continued airworthiness and safety. The directive applies to all serial numbers except those with Airbus modification 114420 already incorporated in production.

May 12, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941Airbus A350-1041

EASA AD 2007-0256-CN

CANCELLED: PACIFIC SCIENTIFIC COMPANY — Seat Restraint System Plastic Rotary Buckle Handle — Inspection / Replacement

EASA Airworthiness Directive Cancellation Notice 2007-0256-CN cancels the previous EASA AD 2007-0256 concerning Pacific Scientific Company seat restraint system plastic rotary buckle handles. The affected parts include Pacific Scientific rotary buckles with part numbers 1111430-XX and 1111475-XX, manufactured between November 2004 and May 2007, installed on TSO-C114 approved restraint systems used on Airbus Helicopters AS 350, AS 355, EC120, EC130, and EC155 models. This cancellation aligns with FAA AD 2021-07-13 and reflects that the original compliance period has expired for rotorcraft in EASA states.

May 11, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters AS 350Airbus Helicopters AS 355Airbus Helicopters EC120Airbus Helicopters EC130Airbus Helicopters EC155

EASA SIB 2021-09

Lockable Gascolator Drain Valves

EASA Safety Information Bulletin No. 2021-09 is an airworthiness bulletin addressing the risk of engine power loss due to lockable gascolator fuel drain valves being inadvertently left latched open. This safety information applies to all aircraft equipped with lockable gascolator fuel drain valves, primarily affecting general aviation aircraft. The bulletin raises awareness based on a related UK Civil Aviation Authority Safety Notice but does not mandate any regulatory action.

May 11, 2021
Safety Information BulletinMaintenanceSafety Mgmt

EASA AD CF-2021-18

SUPERSEDED BY TRANSPORT CANADA AD CF-2021-22

Canadian Airworthiness Directive CF-2021-18 addresses corrosion issues on the main landing gear (MLG) lower spindle pin of Airbus Canada Limited Partnership model BD-500-1A10 and BD-500-1A11 aircraft. The directive mandates inspections and necessary repairs or replacements to prevent structural failure of the MLG lower spindle pin. This AD is an interim safety measure to mitigate risks associated with corrosion and potential fatigue cracking.

May 11, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD 2021-0126

Fuel / Oil — Check Valves — Inspection / Replacement

EASA Airworthiness Directive 2021-0126 is an official regulatory document addressing inspection and replacement requirements for fuel and oil check valves on Leonardo S.p.A. AB212, AB412, and AB412EP helicopters. It specifically targets oil check valves with Part Number 209-062-520-1 and fuel check valves with Part Number 209-062-607-1 manufactured by Circor Aerospace. The directive mandates inspections to detect cracks caused by incorrect torque application and requires replacement of affected parts to ensure continued airworthiness.

May 10, 2021
Airworthiness DirectiveMaintenanceSafety MgmtLeonardo S.P.A. Helicopters AB212Leonardo S.P.A. Helicopters AB412Leonardo AB212Leonardo AB412Leonardo AB412EP

EASA SIB 2021-08R1

WITHDRAWN — RECOMMENDATIONS NOT NEEDED ANYMORE

EASA Safety Information Bulletin 2021-08R1 is an updated safety information bulletin regarding the re-entry into Earth's atmosphere of the large space debris object CZ-5B R/B (2021-035B). It informs EASA Member State National Aviation Authorities and aircraft operators about the expected re-entry event occurring on 9 May 2021, which may affect southern Europe airspace. The bulletin does not target specific aircraft or engine models but raises awareness about potential hazards from space debris during the event.

May 8, 2021
Safety Information BulletinSafety Mgmt

EASA AD 2021-0123-E

Hydraulic Power — Tail Rotor Load Compensator — Functional Check / Modification

EASA Airworthiness Directive 2021-0123-E is an emergency directive affecting Airbus Helicopters AS 350 B, B2, B3, and BA models with specific serial numbers. It addresses a wiring non-conformity in the tail rotor load compensator hydraulic system that could lead to loss of hydraulic power and potential loss of helicopter control. The directive mandates a functional check and modification of the hydraulic system wiring to ensure safe operation.

May 7, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters AS 350Airbus Helicopters EC 130Airbus Helicopters AS 350 BAirbus Helicopters AS 350 B2Airbus Helicopters AS 350 B3Airbus Helicopters AS 350 BA

EASA AD 2019-0236R2

Landing Gear — Main Landing Gear Bush — Inspection

EASA Airworthiness Directive 2019-0236R2 is an updated regulatory requirement addressing the inspection of the main landing gear bush, part number D61002, on ATR 72 series aeroplanes. It applies to all manufacturer serial numbers of ATR 72-101, -102, -201, -202, -211, -212, and -212A models. The directive mandates inspections to detect incorrect installation of the main landing gear bush, which could lead to structural failure and landing gear collapse.

May 7, 2021
Airworthiness DirectiveMaintenanceSafety MgmtATR ATR72ATR 72-101ATR 72-102ATR 72-201ATR 72-202ATR 72-211ATR 72-212ATR 72-212A

EASA AD CF-2015-16R3

Tail Rotor - Pitch Link Spherical Bearing Accelerated Wear

Canadian Airworthiness Directive CF-2015-16R3 addresses accelerated wear of tail rotor pitch link spherical bearings on Bell Helicopter Textron Canada Limited model 429 helicopters, serial numbers 57001 through 57401. The directive mandates inspections, replacements, and introduces a new pitch link assembly as an optional terminating action to recurring inspections. It aims to prevent pitch link failure that could lead to loss of helicopter controllability.

May 7, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBell 429Bell Helicopter Textron Canada Limited 429

EASA AD US-2021-09-06

SUPERSEDED BY FAA AD 2025-07-03

FAA Airworthiness Directive 2021-09-06 is a final rule superseding AD 2019-22-10 and applies to all Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes. It addresses cracking issues in the left- and right-hand side outboard chords of frame fittings and failsafe straps near station 663.75. The directive mandates repetitive inspections and repairs to ensure structural integrity and safety.

May 6, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD 2021-0122

Time Limits / Maintenance Checks — Airworthiness Limitation Section — Tension Torsion Straps — Storage Life Limit

EASA Airworthiness Directive 2021-0122 addresses the storage life limits of Tension Torsion (TT) Straps installed on Airbus Helicopters Deutschland GmbH MBB-BK117 helicopter models including A-1, A-3, A-4, B-1, B-2, C-1, C-2, and D-2. The directive focuses on the ageing of elastomeric materials in Bendix and Lord TT-Straps, which may compromise structural integrity and helicopter control. It mandates compliance with storage life limits and removal of certain Bendix TT-Straps to ensure continued airworthiness.

May 6, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters MBB-BK 117Airbus Helicopters MBB-BK117 A-1Airbus Helicopters MBB-BK117 A-3Airbus Helicopters MBB-BK117 A-4Airbus Helicopters MBB-BK117 B-1Airbus Helicopters MBB-BK117 B-2Airbus Helicopters MBB-BK117 C-1Airbus Helicopters MBB-BK117 C-2Airbus Helicopters MBB-BK117 D-2