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EASA Regulations & Airworthiness Directives

Browse 116 EASA regulations with AI-powered summaries.

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EASA AD CF-2026-34

Water/Waste – Waste Service Panel Ball Valve Leakage - Installation

Canadian Airworthiness Directive CF-2026-34 addresses a corrosion issue caused by leakage from the waste service panel ball valve on Airbus Canada Limited Partnership (ACLP) aircraft models BD-500-1A10 and BD-500-1A11. The directive applies to specific serial numbers of these models and mandates corrective action to prevent structural damage. This directive aims to enhance aircraft safety by preventing waste water leakage that can lead to cabin pressure loss or structural failure.

Jul 16, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2026-26

Fuselage – Corrosion on Waste Box, Waste Access Doubler and Waste Service Door of Aft Waste Service Port

The Canadian Airworthiness Directive CF-2026-26 addresses corrosion issues on the waste box, waste access doubler, and waste service door of the aft waste service port on Airbus Canada Limited Partnership (ACLP) aircraft models BD-500-1A10 and BD-500-1A11. This directive mandates inspections, repairs, and application of protective coatings to prevent structural damage caused by corrosion. It applies to aircraft with specific serial numbers ranging from 50001 to 50047 for BD-500-1A10 and 55001 to 55063 for BD-500-1A11.

Jul 3, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada Limited Partnership BD-500-1A10Airbus Canada Limited Partnership BD-500-1A11

EASA AD CF-2026-33R1

Pneumatic – High Pressure Valve - Butterfly Clip Failure

The Pneumatic – High Pressure Valve - Butterfly Clip Failure Emergency Airworthiness Directive CF-2026-33R1 issued by Transport Canada applies to Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft models. It addresses the issue of missing or broken butterfly clips on high pressure valves that can cause bleed system isolation failure, hot air leakage, and potential structural damage. This directive mandates compliance with specific Minimum Equipment List (MEL) items to mitigate safety risks.

Jun 25, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2026-33

Pneumatic – High Pressure Valve - Butterfly Clip Failure

The Pneumatic – High Pressure Valve - Butterfly Clip Failure Emergency Airworthiness Directive CF-2026-33 issued by Transport Canada applies to Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft models. This directive addresses the failure of butterfly clips on high pressure valves which may lead to bleed system isolation issues, hot air leaks, and potential structural overheating. It prohibits dispatching affected aircraft under certain Minimum Equipment List (MEL) items until corrective actions are taken.

Jun 23, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2026-27

Nacelles/Pylons – Upper and Side Pylon Link Assemblies - Replacement

Canadian Airworthiness Directive CF-2026-27 addresses the replacement of upper and side pylon link assemblies on Airbus Canada Limited Partnership model BD-500-1A11 and BD-500-1A10 aircraft. The directive targets assemblies potentially manufactured from incorrect titanium alloy material, which could compromise structural integrity. It mandates verification and replacement of affected parts to ensure continued airworthiness.

Jun 22, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A11Airbus Canada BD-500-1A10

EASA AD CF-2026-24

Fire Protection – Main Wheel Well Bin Sensing Element – Incompatible Connector Nut - Replacement

Canadian Airworthiness Directive CF-2026-24 addresses a fire protection issue related to the main wheel well bin sensing element on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive mandates the replacement of incompatible connector nuts that have shown corrosion, which could compromise the fire detection system. This AD applies to specific serial numbers of these aircraft models.

Jun 19, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2026-10

Air Conditioning — Outflow Valve Manual Mode Direct Current Motor Failure

Airworthiness Directive CF-2026-10 issued by Transport Canada addresses a potential failure of the outflow valve manual mode direct current motor on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft models. The directive highlights risks related to loss of cabin pressure control due to motor inoperability under high differential pressure conditions. It applies to aircraft serial numbers 50001 and subsequent for BD-500-1A10, and 55001 and subsequent for BD-500-1A11.

Mar 6, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada Limited Partnership BD-500-1A10Airbus Canada Limited Partnership BD-500-1A11

EASA AD CF-2026-08

Equipment/Furnishings — Overhead Stowage Compartment — Handle Rod Disconnected

EASA Airworthiness Directive CF-2026-08 is a regulatory document addressing a safety issue in Airbus Canada Limited Partnership (ACLP) aircraft models BD-500-1A10 and BD-500-1A11. The directive focuses on the overhead stowage compartments where the handle rod may become disconnected, potentially preventing access to emergency equipment. This AD applies to specific serial numbers of these aircraft models and mandates corrective action to ensure safety.

Feb 12, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA SIB 2026-01

Landing Gear - Degraded Anti-Skid Performance on Contaminated Runways

EASA Safety Information Bulletin 2026-01 is an airworthiness bulletin addressing degraded anti-skid performance on contaminated runways for Airbus Canada Limited Partnership BD-500-1A11 model aeroplanes, specifically serial numbers 55001 through 55388, 55390 through 55397, 55399, and 55402. The bulletin highlights safety concerns related to locked wheels and reduced braking performance under certain runway contamination conditions. It references related Transport Canada directives and service bulletins aimed at mitigating these risks.

Feb 9, 2026
Safety Information BulletinMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA SIB CASA-2025-13

A220 PW1500G Oil System Inspection after Oil Debris Monitoring (ODM) Indication

The Transport Canada Civil Aviation Safety Alert CASA 2025-13 addresses inspection requirements for the A220 aircraft models BD-500-1A10 and BD-500-1A11 equipped with PW1500G engines. It highlights potential engine issues caused by debris from the number 4 bearing compartment detected through Oil Debris Monitoring (ODM) indications. The alert aims to inform owners, operators, and maintainers about these risks and recommended corrective actions.

Jan 22, 2026
Safety Information BulletinMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-67

Time Limits/Maintenance Checks (TLMC) — New and Revised Airworthiness Limitations (AWL) Tasks

Canadian Airworthiness Directive CF-2025-67 addresses new and revised Airworthiness Limitations (AWL) tasks for Airbus Canada Limited Partnership (ACLP) aircraft models BD-500-1A10 and BD-500-1A11. This directive mandates compliance with updated time limits and maintenance checks to ensure continued airworthiness. It applies to all serial numbers 50001 and subsequent for BD-500-1A10, and 55001 and subsequent for BD-500-1A11.

Jan 9, 2026
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-68

Landing Gear — Degraded Anti-Skid Performance on a Contaminated Runway

The Canadian Airworthiness Directive CF-2025-68 addresses degraded anti-skid performance on contaminated runways for Airbus Canada Limited Partnership BD-500-1A11 aircraft, serial numbers 55001 to 55388, 55390 to 55397, 55399, and 55402. This directive mandates corrective action to improve braking system software to prevent wheel lockup and loss of directional control during landing on contaminated surfaces.

Dec 19, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-61

Wing — Slat Track Corrosion and Wear

Canadian Airworthiness Directive CF-2025-61 addresses corrosion and wear issues on the slat tracks of Airbus Canada Limited Partnership Model BD-500-1A10 and BD-500-1A11 aircraft. This directive mandates inspections, cleaning, greasing, and repairs of slat tracks to prevent potential structural damage caused by slat panel loss. It updates previous directives and incorporates revised service bulletins and alternative compliance methods.

Dec 1, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-48

Equipment / Furnishings — Insulation Installation — Insufficient Overlap

Canadian Airworthiness Directive CF-2025-48 addresses insulation installation issues on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive targets insufficient overlap of insulation blankets between frame 27 and 29 near STR 23 LH, which could compromise fire protection. It mandates replacement of specific insulation blanket part numbers to restore proper fire resistance.

Sep 16, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-47

Fuel Distribution — Twisted Motive Flow (MF) Flexible Fuel Line

Canadian Airworthiness Directive CF-2025-47 addresses the fuel distribution system on Airbus Canada Limited Partnership (ACLP) aircraft models BD-500-1A10 and BD-500-1A11. It focuses on the twisted Motive Flow (MF) flexible fuel line assemblies installed in the pylon to wing area, which could lead to fuel leaks and fire risks. This directive applies to specific serial numbers of these aircraft models.

Sep 12, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-45

Electrical System Installation — Lavatory A Maintenance Panel — Harnesses Inadequately Secured

Canadian Airworthiness Directive CF-2025-45 addresses electrical system installation issues related to inadequately secured harnesses in the Lavatory A maintenance panel on Airbus Canada Limited Partnership (ACLP) Model BD-500-1A10 and BD-500-1A11 aircraft. This directive updates previous requirements to include additional serial numbers and mandates inspections and corrective actions to prevent chafing and potential fire hazards. It applies to aircraft serial numbers 50001 through 50066 for the BD-500-1A10 and 55001 through 55167 for the BD-500-1A11.

Sep 3, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2023-66R1

Landing Gear — Main Landing Gear Lower Spindle Pin Corrosion - Inspections

Airworthiness Directive CF-2023-66R1 is issued by Transport Canada and addresses corrosion issues on the main landing gear (MLG) lower spindle pin for Airbus Canada Limited Partnership model BD-500-1A10 and BD-500-1A11 aircraft. The directive mandates inspections, repairs, replacements, and a terminating action involving installation of a new design MLG lower spindle assembly to prevent structural failure. It applies to specific serial numbers of these aircraft models and updates previous directives on the same issue.

Aug 13, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-37

Fuel — Fuel Boost Pump — Loose Fasteners and Missing Brush Seal

Airworthiness Directive CF-2025-37 is issued by Transport Canada and applies to Airbus Canada Limited Partnership model BD-500-1A10 and BD-500-1A11 aircraft. It addresses loose fasteners and missing brush seals on the fuel boost pump canister to wing rib 6 interface, which may cause fuel leaks and corrosion. The directive mandates inspections and corrective actions to ensure continued airworthiness.

Aug 6, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2023-47R1

Navigation — Minimum Equipment List (MEL) Item Prohibitions in the Presence of 5G C-Band Wireless Broadband Interference

Airworthiness Directive CF-2023-47R1 titled 'Navigation — Minimum Equipment List (MEL) Item Prohibitions in the Presence of 5G C-Band Wireless Broadband Interference' applies to Airbus Canada Limited Partnership aeroplanes Model BD-500-1A10 and BD-500-1A11. This directive addresses operational restrictions related to radio altimeter interference caused by 5G C-Band wireless broadband signals in U.S. airspace. It prohibits certain MEL item dispatches to prevent unsafe conditions during takeoff and landing.

Jun 11, 2025
Airworthiness DirectiveFlight OpsSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-27

Fuselage — Cracks on Aft Wing to Body Fairing Structure

Canadian Airworthiness Directive CF-2025-27 addresses cracks found on the aft wing to body fairing (WTBF) structure of Airbus Canada Limited Partnership (ACLP) Model BD-500-1A10 and BD-500-1A11 aircraft. This directive mandates inspections, load adjustments of tie-rods, and structural reinforcements to prevent loss of WTBF integrity. It applies to specific serial number ranges of these aircraft models.

May 22, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)