RegNotify

EASA Regulations for Airbus Canada BD-500-1A11

69 airworthiness directives and regulations affecting Airbus Canada BD-500-1A11.

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-2026-33R1

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-2024-36

Flight Controls — Primary Flight Control Computer Software Deficiencies

Canadian Airworthiness Directive CF-2024-36 addresses software deficiencies in the Primary Flight Control Computer (PFCC) affecting Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive mandates updates to the PFCC software to correct erroneous fault messages and improve system robustness. It also requires amendments to the Airplane Flight Manual (AFM) to warn against autopilot engagement during takeoff until the software update is installed.

Oct 23, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-34R1

Electrical Power — Variable Frequency Generator Power-Feeder Harness Chafing Against Wheel Bins and Main Landing Gear

The Electrical Power — Variable Frequency Generator Power-Feeder Harness Chafing Against Wheel Bins and Main Landing Gear is an Emergency Airworthiness Directive CF-2024-34R1 issued by Transport Canada. It applies to Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft, addressing chafing issues of the Variable Frequency Generator (VFG) power-feeder harnesses against wheel bins and main landing gear. The directive mandates inspections, repairs, and modifications to prevent damage that could lead to generator failures and critical system losses.

Oct 16, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-30

SUPERSEDED BY TCCA AD CF-2025-12

Canadian Airworthiness Directive CF-2024-30 is issued for Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft equipped with Pratt & Whitney PW1500G engines. It addresses a software protection logic issue related to large leaks in the engine bleed duct that could lead to dual engine failure. The directive mandates updates to the Airplane Flight Manual (AFM) non-normal procedures to include manual isolation of the opposite engine in such events.

Sep 4, 2024
Airworthiness DirectiveFlight OpsSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-29

SUPERSEDED BY TCCA AD CF-2024-34

Canadian Airworthiness Directive CF-2024-29 is an emergency directive issued by Transport Canada Civil Aviation affecting Airbus Canada Limited Partnership aeroplanes Model BD-500-1A10 (serial numbers 50010 through 50047) and Model BD-500-1A11 (serial numbers 55003 through 55070). It addresses the risk of chafing and damage to the Variable Frequency Generator (VFG) power-feeder harnesses, which can lead to generator failure and loss of critical aircraft systems. This directive prohibits dispatching affected aircraft under certain Master Minimum Equipment List (MMEL) items to mitigate safety risks.

Aug 27, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-28

Wings - Left Hand Main Landing Gear Fuse Pin Missing

Canadian Airworthiness Directive CF-2024-28 is an emergency directive addressing the missing left hand main landing gear fuse pin on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. This directive applies to specific serial numbers of these models and mandates inspections to ensure the presence and correct installation of the Pintle Fuse Pins in the main landing gear assembly. The directive aims to prevent potential landing gear collapse during takeoff due to missing or damaged fuse pins.

Aug 2, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-23

Fire Protection — Fire Extinguisher — Defective Cargo Fire Extinguisher Bottles

Canadian Airworthiness Directive CF-2024-23 addresses defective cargo fire extinguisher bottles on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive targets specific Low Rate Discharge (LRD) bottles with part numbers 475086-1, 475124-1, and 475087-1 that may have a manufacturing defect causing loss of extinguishing agent. This AD mandates inspection, replacement, and installation restrictions to ensure fire protection system reliability.

Jun 20, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-21

SUPERSEDED BY TCCA AD CF-2025-10

Canadian Airworthiness Directive CF-2024-21 addresses flammability non-compliance issues in Environmental Control System (ECS) ducts installed on Airbus Canada Limited Partnership model BD-500-1A10 and BD-500-1A11 aircraft. The directive identifies certain ECS ducts made with non-compliant material APF1180-7781 that fail flammability requirements and mandates inspection and retrofit actions. It also prohibits installation of affected ECS ducts without fire-resistant sleeve assemblies.

Jun 7, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-20

Fuel — Engine Feed Check Valve Failures

Canadian Airworthiness Directive CF-2024-20 addresses fuel engine feed check valve failures affecting Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft models. The directive mandates replacement of left and right engine feed check valves to prevent fuel imbalance and potential loss of fuel flow. It also prohibits dispatching aircraft with either left or right fuel AC boost pump inoperative to mitigate safety risks.

Jun 6, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2023-37R1

Standard Practices / Structures — Verification of Aircraft Repairs and Damage Assessments

Airworthiness Directive CF-2023-37R1 is a Canadian regulatory update addressing Airbus Canada Limited Partnership (ACLP) model BD-500-1A10 and BD-500-1A11 aircraft. It focuses on verifying aircraft repairs and damage assessments in light of revised structural stress data and operational loads for the A220 aircraft. The directive ensures compliance with updated repair manuals and engineering orders to maintain structural integrity.

May 23, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2023-68R1

Stabilizer — Horizontal Stabilizer — Jamming of the Horizontal Stabilizer Trim Actuator

Airworthiness Directive CF-2023-68R1 addresses the jamming issue of the Horizontal Stabilizer Trim Actuator (HSTA) on Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive mandates lubrication and inspection procedures to prevent water intrusion and freezing in the HSTA ballscrew assembly, which can cause loss of pitch trim capability. This directive applies to specific serial numbers of the affected models and updates previous requirements.

May 2, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2024-13

Hydraulic Power — Improperly Torqued Rudder Power Control Unit Hydraulic Fittings

Canadian Airworthiness Directive CF-2024-13 addresses hydraulic power issues related to improperly torqued rudder Power Control Unit (PCU) hydraulic fittings on Airbus Canada Limited Partnership BD-500-1A11 aircraft, specifically serial numbers 55170, 55172, and 55174 through 55183. The directive mandates corrective actions to prevent hydraulic fluid leakage that could lead to loss of hydraulic systems. It applies to these specific aircraft models and serial numbers.

Apr 30, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A11

EASA AD CF-2023-70

Standard Practices/Structures — Verification of Aircraft Repairs and Damage Assessments

The Canadian Airworthiness Directive CF-2023-70 titled 'Standard Practices/Structures — Verification of Aircraft Repairs and Damage Assessments' applies to Airbus Canada Limited Partnership BD-500-1A11 model aircraft. It mandates a review and disposition of existing structural repairs and damage assessments based on revised operational load data affecting the A220 aircraft. The directive also prohibits the use of certain previously authorized repair data for new structural repairs.

Oct 18, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A11

EASA AD CF-2023-69

Time Limits / Maintenance Checks — Airworthiness Limitations — Implementation

Airworthiness Directive CF-2023-69 is issued by Transport Canada and applies to Airbus Canada Limited Partnership aeroplanes Model BD-500-1A10 and BD-500-1A11. This directive mandates the implementation of updated Airworthiness Limitations as specified in Issue No. 017.01 of the Airbus Canada Limited Partnership AWL publication. It ensures that maintenance schedules reflect the latest mandatory maintenance tasks and limitations for continued airworthiness.

Oct 18, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2023-67

Electrical Cabin Systems — Lug — Improper Terminal Lug Selection

Canadian Airworthiness Directive CF-2023-67 addresses improper terminal lug selection in electrical cabin systems on Airbus Canada Limited Partnership aircraft models BD-500-1A10 and BD-500-1A11. The directive applies to specific serial numbers of these models and focuses on correcting terminal lug installations at lavatory and galley locations. This action aims to prevent electrical issues that could lead to false alarms and system malfunctions.

Oct 10, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11

EASA AD CF-2023-64

Fuel Distribution — Twisted Motive Flow Flexible Fuel Line

Airworthiness Directive CF-2023-64 is issued by Transport Canada and applies to Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft with specific serial numbers. The directive addresses twisted Motive Flow (MF) flexible fuel lines installed in early configuration pylon to wing areas, which may cause fuel leaks and fire risks. It mandates inspection and corrective actions to ensure fuel line integrity and safety.

Sep 19, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAirbus BD-500 (A220 Series)Airbus Canada BD-500-1A10Airbus Canada BD-500-1A11