EASA Regulations & Airworthiness Directives

Browse 4771 EASA regulations with AI-powered summaries.

EASA AD 2025-0188

Equipment / Furnishings — Large Hook Damper Assembly — Modification

EASA Airworthiness Directive 2025-0188 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus Helicopters Deutschland GmbH MBB-BK117 C-2 and D-2 helicopters. The directive addresses the Large Hook Damper Assembly, specifically parts with Part Number 44307-480, installed on these helicopter models. It mandates modification and reidentification of affected parts to ensure continued airworthiness and safety.

Sep 1, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters MBB-BK 117

EASA AD CF-2025-44

PW150A Full Authority Digital Electronic Control (FADEC) Software Upgrade to Minimize Risk of Aircraft Jet Pipe Fire

The Airworthiness Directive CF-2025-44 mandates a software upgrade for Pratt and Whitney Canada PW150A engines to reduce the risk of aircraft jet pipe fires. This directive requires installation of a new version of the Full Authority Digital Electronic Control (FADEC) software on all affected PW150A engines. The upgrade addresses a hazard where unburned fuel could ignite in the jet pipe, causing thermal damage.

Sep 1, 2025
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney Canada PW150

EASA AD ISR-I-27-2025-03-06R1

Flight Controls - Empennage Electrical Harness Retrofit

Airworthiness Directive ISR I-27-2025-03-06 R1 is issued by the Civil Aviation Authority of Israel and applies to Gulfstream G280 model aircraft with serial numbers 2001 through 2162. This directive addresses the retrofit of the empennage electrical harness to prevent water accumulation in electrical connectors located in the aft fuselage below the empennage. The retrofit aims to enhance flight control safety by mitigating potential unsafe conditions caused by electrical connector failures.

Aug 28, 2025
Airworthiness DirectiveMaintenanceSafety MgmtGulfstream (Galp) G280

EASA AD CF-2025-42

Flight Controls — Horizontal Stabilizer — Autopilot Inability to Trim Horizontal Stabilizer

Canadian Airworthiness Directive CF-2025-42 addresses an autopilot issue affecting Bombardier Inc. BD-100-1A10 (Challenger 300/350) aircraft. The directive focuses on the inability of the autopilot to trim the horizontal stabilizer, which has led to pitch upset events upon autopilot disconnect. It mandates changes to the Airplane Flight Manual to improve pilot response to related alerts.

Aug 28, 2025
Airworthiness DirectiveFlight OpsSafety MgmtBombardier BD-100

EASA AD 2025-0187

Fuselage — Cockpit Floors — Inspection

The document titled 'Fuselage — Cockpit Floors — Inspection' applies to AIRBUS HELICOPTERS EC175 models. It outlines inspection requirements specifically targeting the cockpit floor area of these helicopters to ensure structural integrity and safety. The directive aims to maintain airworthiness by identifying potential issues early through mandated inspections.

Aug 27, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters EC175

EASA AD 2025-0142R1

Rotors Flight Control — Cyclic Control System / Pitch and Roll Actuators Attaching Bolt — Inspection

EASA Airworthiness Directive 2025-0142R1 is a regulatory document addressing inspection requirements for the cyclic control system's pitch and roll actuator attaching bolts on Leonardo S.p.A. A109 and A119 helicopters, including specific serial numbers of AW119MKII helicopters. The directive mandates inspection of the orientation of these bolts to ensure correct installation and prevent reduced cyclic control range. It applies to bolts attaching pitch and roll actuator assemblies to their respective bellcrank assemblies.

Aug 27, 2025
Airworthiness DirectiveMaintenanceSafety MgmtLeonardo S.P.A. Helicopters A109Leonardo S.P.A. Helicopters A119

EASA AD 2025-0185

Wings — Pylon Spigot Fitting — Inspections

EASA Airworthiness Directive 2025-0185 is an airworthiness directive addressing inspections of the pylon spigot fitting on Airbus A318, A319, A320, and A321 aeroplanes. It targets slotted nuts with Part Number D57250182200 installed on these aircraft to detect severe corrosion that could compromise wing and pylon structural integrity. The directive mandates repetitive visual inspections and corrective actions as necessary to maintain safety.

Aug 26, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321

EASA AD 2025-0184

Doors — Sliding / Plugging Cabin Doors — Inspection / Modification

EASA Airworthiness Directive 2025-0184 is an airworthiness directive affecting Airbus Helicopters AS 332 C, C1, L, L1, L2, and EC 225 LP models. It addresses inspection and modification requirements for sliding and plugging cabin doors to prevent structural failure of the door fittings. The directive mandates inspections and possible modifications to ensure the continued safe operation of these helicopter cabin doors.

Aug 25, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225

EASA AD 2025-0183

Engine Fuel and Control — Hydro-Mechanical Unit — Replacement / Life Limitation

The document titled 'Engine Fuel and Control — Hydro-Mechanical Unit — Replacement / Life Limitation' applies to the AIRBUS S.A.S. A350 aircraft. It addresses requirements related to the replacement and life limitation of the hydro-mechanical unit within the engine fuel and control system. This ensures continued airworthiness and safe operation of the affected aircraft.

Aug 25, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350

EASA AD 2025-0182

Equipment and Furnishings — Emergency Exit / Passenger Service Unit Trim Panel Installation — Modification

EASA Airworthiness Directive 2025-0182 is issued for Pilatus PC-12/47E aeroplanes with manufacturer serial numbers 2001 to 2999 inclusive. It addresses the installation of emergency exit and passenger service unit (PSU) trim panels, specifically those lacking dual lock fastener tape with part numbers 917.47.28.046 and 917.47.28.045. The directive mandates modification of these PSU trim panels to prevent interference with emergency exit door operation.

Aug 25, 2025
Airworthiness DirectiveMaintenanceSafety MgmtPilatus Aircraft PC-12

EASA AD CF-2025-40

Electrical Power — Protective Film Cover on Secondary Power Distribution Assemblies (SPDA) not Removed

The Electrical Power — Protective Film Cover on Secondary Power Distribution Assemblies (SPDA) not Removed, Canadian Airworthiness Directive CF-2025-40, applies to Bombardier BD-700-2A12 aircraft with serial numbers 70055 to 70129, 70133, and 70135. This directive addresses the issue of a protective red film potentially left on SPDA units 1 and 2, which can impair cooling and lead to overheating and failure of the electrical power modules. The directive mandates inspection and removal of the protective film to ensure safe aircraft operation.

Aug 22, 2025
Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700

EASA AD CF-2025-41

Equipment/Furnishings — Seats — Missing Loctite

Canadian Airworthiness Directive CF-2025-41 addresses a safety issue involving missing Loctite on seat frame assemblies in Bombardier BD-700-1A10, BD-700-1A11, and BD-700-2A12 aircraft. The directive mandates corrective actions to ensure structural integrity of seat belt anchor points and backrest locking mechanisms. This AD applies to specific serial numbers of these Bombardier models.

Aug 22, 2025
Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700

EASA AD US-2025-15-09

Equipment / Furnishings - Flight Crew Seats - Inspection

The Equipment / Furnishings - Flight Crew Seats - Inspection is a Federal Aviation Administration (FAA) Airworthiness Directive (AD 2025-15-09) that applies to all Boeing Company Model 777 airplanes. It addresses unsafe conditions related to the Captain's and First Officer's seats, specifically the horizontal movement system (HMS), to prevent uncommanded seat movements that could interfere with flight controls during critical phases of flight.

Aug 21, 2025
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 777

EASA AD US-2025-14-03

Turbine Engine - High-Pressure Turbine Front Rotating Air Seal - Inspections

The Federal Aviation Administration Airworthiness Directive 2025-14-03 is a final rule addressing certain General Electric Company CF34-10E series engines. It mandates inspections of the high-pressure turbine (HPT) front rotating air seal due to reported cracks, affecting models CF34-10E2A1, CF34-10E6, CF34-10E6A1, CF34-10E7, CF34-10E7-B, CF34-10E5, and CF34-10E5A1. The directive requires fluorescent penetrant inspections and possible replacement of the HPT front rotating air seal or rotor disk to ensure continued airworthiness.

Aug 21, 2025
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric CF34-10

EASA AD 2024-0058R2-CN

CANCELLED: Pneumatic — Precooler Exchanger — Inspection

EASA Airworthiness Directive Cancellation Notice 2024-0058R2-CN cancels the previous directive 2024-0058R2 concerning the inspection of the pneumatic precooler exchanger on Airbus A350-941 and A350-1041 aeroplanes. The affected part is the pre-cooler exchanger with Part Number 67200000-02. This cancellation follows further investigation that confirmed the safety risk initially addressed is no longer considered an unsafe condition.

Aug 20, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350

EASA AD 2025-0181

Integrated Modular Avionics — Core Processing Input and Output Module — Replacement

EASA Airworthiness Directive 2025-0181 is an airworthiness directive addressing Airbus A350-941 and A350-1041 aeroplanes. It mandates the replacement of certain Core Processing Input and Output Modules J (CPIOM-J) due to a manufacturing quality issue identified by the part manufacturer, Thales. The directive applies to specific serial numbers of CPIOM-J parts installed on these aircraft.

Aug 20, 2025
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350

EASA AD 2025-0171R1

Engine — High Pressure Turbine Rotor Stage 1 Blade — Inspection

The document titled 'Engine — High Pressure Turbine Rotor Stage 1 Blade — Inspection' is a regulatory directive concerning the inspection requirements for the high pressure turbine rotor stage 1 blades on CFM INTERNATIONAL LEAP-1A and LEAP-1C engines. It addresses specific inspection protocols to ensure the integrity and safety of these critical engine components. The directive applies to operators and maintenance organizations managing aircraft equipped with these engine models.

Aug 15, 2025
Airworthiness DirectiveMaintenanceSafety MgmtCFM International LEAP-1ACFM International LEAP-1C

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)