EASA Regulations for Airbus BD-500 (A220 Series)

105 airworthiness directives and regulations affecting Airbus BD-500 (A220 Series).

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)

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-2025-25

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)

EASA AD CF-2025-24

Fuel Distribution — Motive Flow Fuel-feed Tubes Damaged at Bonding Clamp and Clamp Block Locations Inside the Fuel Tank

Airworthiness Directive CF-2025-24 addresses damage to motive flow fuel-feed tubes at bonding clamp and clamp block locations inside the fuel tank on Airbus Canada Limited Partnership (ACLP) aircraft models BD-500-1A10 and BD-500-1A11. This directive mandates inspections, operational checks, and replacement of saddle clamps to prevent fuel imbalance issues during flight. It applies to specific serial numbers starting from 50001 for BD-500-1A10 and 55001 for BD-500-1A11 models.

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

EASA AD CF-2025-20

Pneumatic — Engine Bleed Pressure Regulating Shutoff Valve (PRSOV) Failure

Canadian Airworthiness Directive CF-2025-20 addresses failures of the Pneumatic Engine Bleed Pressure Regulating Shutoff Valve (PRSOV) on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive targets serial numbers 50001 through 50072 for BD-500-1A10 and 55001 through 55271 for BD-500-1A11. It mandates revisions to the Airplane Flight Manual and replacement of the PRSOV with a redesigned part to mitigate risks associated with bleed air leaks.

Apr 23, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-18

Fuselage — Harness Low Clearance Condition in the AFT Fuselage Below Floor

Canadian Airworthiness Directive CF-2025-18 addresses a low clearance condition involving the hydraulic motor pump harness in the aft fuselage below the floor on Airbus Canada Limited Partnership (ACLP) Model BD-500-1A10 and BD-500-1A11 aircraft. This directive mandates modifications to the harness installation to prevent potential chafing and ignition risks. The affected aircraft include serial numbers 50001 through 50065 and 50067 through 50069 for the BD-500-1A10, and serial numbers 55001 through 55230, 55232, 55233, 55235, 55236, 55238, 55240, and 55242 through 55246 for the BD-500-1A11.

Mar 24, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)

EASA AD CF-2025-12

Engine Fuel and Control — Electronic Engine Control (EEC) Software — Deficiency to Detect and Protect against Large Engine Bleed Duct Leak

Airworthiness Directive CF-2025-12 is issued by Transport Canada and addresses a deficiency in the Electronic Engine Control (EEC) software for Pratt & Whitney PW1500G engines on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive mandates updates to the engine EEC software to improve detection and protection against large engine bleed duct leaks that could lead to dual engine failure. It applies to specific serial numbers of these aircraft models.

Mar 10, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)