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EASA Regulations & Airworthiness Directives

Browse 123 EASA regulations with AI-powered summaries.

Aircraft:All Airbus A320286 Airbus A321285 Airbus A319253 Airbus A350222 Airbus A330220 Airbus A318189 Airbus A380182 Boeing 737175 Airbus A340141 Airbus A350-941132 Airbus BD-500 (A220 Series)123 Airbus Helicopters AS 332119 Airbus Helicopters EC 225116 Airbus Helicopters SA 330116 Boeing 787114 Show all...

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EASA AD CF-2026-49

Engine Controls – Throttle Quadrant Assembly – Throttle Lever Jamming - Replacement

Canadian Airworthiness Directive CF-2026-49 addresses a throttle lever jamming issue in the throttle quadrant assembly (TQA) of Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive mandates replacement of affected TQAs due to a production torque defect causing thrust reverser lockout cam detachment. This AD ensures safe engine control by preventing throttle lever jamming during flight.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus BD-500-1A10 (A220-100)
Airbus BD-500-1A11 (A220-300)
Airbus Canada BD-500-1A10
Airbus Canada BD-500-1A11

EASA PAD 26-112

Fuselage – Mid Avionics Bay – Modification

EASA Airworthiness Directive PAD No. 26-112 is a proposed directive addressing water ingress issues in the mid avionics bay of Airbus Canada Limited Partnership BD-500 series aeroplanes, specifically BD-500-1A10 and BD-500-1A11 models. The directive targets serial numbers 50001 through 50088 for the BD-500-1A10 and 55001 through 55476 for the BD-500-1A11. It mandates modifications to prevent fluid infiltration that could lead to system failures and increased flight crew workload.

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus Canada BD-500-1A11

EASA AD CF-2026-45

Wings – Discrepant Fasteners at Wing to Fuselage Joint - Amendment

Airworthiness Directive CF-2026-45 is an amendment issued by Transport Canada concerning Airbus Canada Limited Partnership (ACLP) Model BD-500-1A10 and BD-500-1A11 aircraft. It addresses the issue of discrepant fasteners at the wing to fuselage joint, specifically the incorrect installation of titanium fasteners instead of the required nickel alloy fasteners at the outer wing box lower skin to centre wing box interface. This directive mandates inspection and corrective actions to ensure structural integrity and prevent potential fuel leaks.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus Canada BD-500-1A11

EASA AD CF-2026-40

Time Limits/Maintenance Checks – New and Revised Airworthiness Limitations Tasks

Airworthiness Directive CF-2026-40 is issued by Transport Canada and applies to Airbus Canada Limited Partnership (ACLP) aircraft models BD-500-1A10 and BD-500-1A11. This directive mandates compliance with new and revised airworthiness limitations tasks related to time limits and maintenance checks to ensure continued airworthiness. The directive updates the mandatory maintenance requirements for these aircraft models to maintain safety standards.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus Canada BD-500-1A11

EASA AD CF-2026-36

Fuselage – Skin Assembly – Discrepant Fasteners at Air Data System Probe Doubler - Replacement

Canadian Airworthiness Directive CF-2026-36 addresses discrepant fasteners in the fuselage skin assembly of Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 aircraft. The directive focuses on the replacement of incorrectly installed aluminum rivets at the Air Data System Probe doubler with titanium Hi-Lite fasteners to ensure structural integrity. This AD applies to specific serial numbers of these aircraft models.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
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.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus 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.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada Limited Partnership BD-500-1A10
Airbus 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.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus 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.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus 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.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A11
Airbus 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.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus Canada BD-500-1A11

EASA SIB CASA-2026-04

Erroneous Height Indication from Radio Altimeters

The Transport Canada Civil Aviation Safety Alert CASA 2026-04 addresses erroneous height indications from radio altimeters on Airbus Canada Limited Partnership (ACLP) aeroplanes models BD-500-1A10 and BD-500-1A11. It raises awareness of operational issues caused by momentary glitches in radio altimeter data output that affect autothrottle modes and aural warning systems. The alert provides recommendations and corrective actions to mitigate these issues.

Safety Information Bulletin

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus Canada BD-500-1A11

EASA SIB CASA-2026-03

Localizer Signal Deviation Disturbances

Transport Canada Civil Aviation Safety Alert CASA 2026-03 addresses unexpected localizer signal disturbances affecting Airbus Canada Limited Partnership (ACLP) aeroplanes models BD-500-1A10 and BD-500-1A11. The alert raises awareness of these signal deviations during Instrument Landing System approaches, which may cause flight path deviations or autopilot lateral commands. It provides recommendations to mitigate these issues and improve operational safety.

Safety Information Bulletin

Airbus BD-500 (A220 Series)
Airbus Canada BD-500-1A10
Airbus 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.

Airworthiness Directive

Airbus BD-500 (A220 Series)
Airbus Canada Limited Partnership BD-500-1A10
Airbus 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.

Airworthiness Directive

Airbus 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.

Safety Information Bulletin

Airbus 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.

Safety Information Bulletin

Airbus 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.

Airworthiness Directive

Airbus 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.

Airworthiness Directive

Airbus 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.

Airworthiness Directive

Airbus BD-500 (A220 Series)