EASA Regulations & Airworthiness Directives

Browse 4994 EASA regulations with AI-powered summaries.

EASA AD US-2021-09-10

Revision of the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness (ICA)

Revision of the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness (ICA) is a final rule issued by the FAA that supersedes Airworthiness Directive 2012-04-15. It applies to all Pratt & Whitney JT9D model turbofan engines, including models JT9D-3A through JT9D-70A. The directive mandates updates to inspection requirements for critical life-limited engine parts to enhance safety and prevent engine failures.

Apr 23, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney JT9DPratt & Whitney JT9D-20Pratt & Whitney JT9D-59APratt & Whitney JT9D-70APratt & Whitney JT9D-7QPratt & Whitney JT9D-7R

EASA AD 2021-0112

Wings — Main Landing Gear Support Structure Fuse Pins — Inspection

EASA Airworthiness Directive 2021-0112 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A350-941 and A350-1041 aeroplanes. It mandates inspection of the main landing gear support structure fuse pins to ensure proper installation and security. The directive aims to prevent potential main landing gear collapse caused by incorrectly engaged or secured fuse pins.

Apr 22, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941Airbus A350-1041

EASA AD US-2021-07-17

Electrical Power - Main Landing Gear Wheel Well Electrical Connectors - Inspection

Federal Aviation Administration Airworthiness Directive 2021-07-17 is a final rule addressing all Boeing 737-900ER series airplanes. It mandates repetitive records checks and inspections for corrosion of electrical connectors in the main landing gear wheel well, prompted by reports of significant corrosion that could lead to electrical shorting and unsafe flight conditions.

Apr 21, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-900ER

EASA AD US-2021-08-06

Landing Gear - Main Landing Gear A-Frame Assemblies - Inspection / Replacement

Airworthiness Directive 2021-08-06 is a final rule issued by the FAA addressing Textron Aviation Inc. Model 76 airplanes, serial numbers ME-1 through ME-437. It mandates magnetic particle inspections of the main landing gear (MLG) "A" frame assemblies for cracks and requires replacement of affected parts to prevent landing gear failure. This directive supersedes a previous AD related to the same assemblies and excludes airplanes equipped with newly designed MLG "A" frame assemblies P/N 105-810023-0083 (left) and P/N 105-810023-0084 (right).

Apr 21, 2021
Airworthiness DirectiveMaintenanceSafety MgmtTextron Aviation 76 (Duchess)Textron Aviation Inc. 76

EASA AD US-2021-08-10

Nacelles / Pylons - Pylon Aft Bulkhead Bracket - Inspection / Modification

The Federal Aviation Administration's Airworthiness Directive 2021-08-10 addresses all Boeing Model DC-10 and MD-10 series airplanes, including DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A and KDC-10), DC-10-40, DC-10-40F, MD-10-10F, and MD-10-30F. This directive mandates inspections and possible modifications of the pylon aft bulkhead bracket due to reported cracking. It aims to ensure the structural integrity of the wing pylons on these aircraft.

Apr 21, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing DC-10Boeing MD-10Boeing DC-10-10Boeing DC-10-10FBoeing DC-10-15Boeing DC-10-30Boeing DC-10-30FBoeing DC-10-40Boeing DC-10-40FBoeing MD-10-10FBoeing MD-10-30F

EASA AD 2021-0109

SUPERSEDED BY EASA ADR 2023-0061

EASA ADR 2023-0061 is an explanatory statement document related to the Airbus A400M aeroplane. It clarifies that no publicly available Airworthiness Directive (AD) exists for the Airbus A400M in civil service because none are currently in civil operation. The document serves as an informational record and recommends that military airworthiness authorities issue their own ADs for the affected military aircraft.

Apr 21, 2021
OtherSafety MgmtAirbus Military A400MAirbus A400M

EASA AD CF-2020-45R1

Flight Controls — Loose Rudder Pedal Torque Tube Quadrant Riveted Connection

The Canadian Airworthiness Directive CF-2020-45R1 addresses a flight control issue involving loose riveted connections in the rudder pedal torque tube quadrant assembly on Viking Air Ltd. DHC-6 series 1, 100, 110, 200, 210, 300, 310, 320, and 400 aircraft with serial numbers 001 through 987. This directive mandates inspections and corrective actions to ensure the integrity of the rudder control system and prevent potential loss of rudder control.

Apr 20, 2021
Airworthiness DirectiveMaintenanceSafety MgmtViking Air DHC-6 (Twin Otter)Viking Air DHC-6

EASA AD 2021-0108

SUPERSEDED BY EASA AD 2022-0091

EASA Airworthiness Directive 2021-0108 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A318, A319, A320, and A321 aeroplanes. It mandates compliance with updated airworthiness limitations and certification maintenance requirements as defined in Airbus ALS Part 3 Variation 7.3. This directive ensures continued airworthiness by requiring operators to follow new or more restrictive maintenance tasks and intervals.

Apr 20, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321

EASA SIB 2021-07

Bird Strike Risk Mitigation in Rotorcraft Operations

EASA Safety Information Bulletin (SIB) No. 2021-07 titled 'Bird Strike Risk Mitigation in Rotorcraft Operations' addresses the increasing risk of bird strikes involving civil rotorcraft in the European Union. The bulletin highlights that most EU civilian helicopters lack certification for bird strike resistance and provides recommendations for operators, manufacturers, and National Aviation Authorities to mitigate bird strike risks. It applies broadly to civil rotorcraft operations and does not mandate regulatory changes but offers guidance to improve safety.

Apr 19, 2021
Safety Information BulletinFlight OpsSafety Mgmt

EASA AD US-2021-07-02

Ice and Rain Protection - Pitot Anti-icing System Components - Inspection / Replacement

The Federal Register Volume 86, Number 63 (April 5, 2021) Final Rule titled "Ice and Rain Protection - Pitot Anti-icing System Components - Inspection / Replacement" is a new airworthiness directive issued by the FAA for certain Boeing 737-200 series airplanes. It addresses the pitot heat switch issue that can lead to misleading air data by requiring replacement of pitot anti-icing system components, installation of a junction box and wiring provisions, and repetitive testing of the anti-icing system.

Apr 19, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-200

EASA AD 2021-0053R1

SUPERSEDED BY EASA AD 2021-0275

EASA Airworthiness Directive 2021-0053R1 is an updated safety directive addressing Airbus A350-941 and A350-1041 aeroplanes equipped with specific slat power control units (PCU) having part numbers 4785A0000-04 or 4785A0000-05. The directive mandates inspections and repetitive health checks of the slat transmission shafts and PCU torque sensing units to prevent potential slat system jams caused by excessive wear. It aims to ensure continued airworthiness by requiring corrective actions if discrepancies are found.

Apr 19, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941Airbus A350-1041

EASA SIB CASA-2021-06

Electrical Connector Corrosion

The document titled Electrical Connector Corrosion is a Transport Canada Civil Aviation Safety Alert (CASA 2021-06) addressing corrosion issues on electrical connectors and backshells of De Havilland Canada Limited Dash-8-401 and -402 series aeroplanes. It highlights the occurrence of corrosion in harsh operating environments, particularly in landing gear bays and wing trailing edges, which can affect electrical bonding and shielding integrity. The alert provides information and recommendations to operators and maintainers to mitigate these risks.

Apr 16, 2021
Safety Information BulletinMaintenanceSafety MgmtDe Havilland Canada DHC-8

EASA AD CF-2021-14

Flight Controls — Spoiler Electronic Control Unit (SECU) Engine Indication and Crew Alerting System (EICAS) — Intermittent and Repetitive Messages

Canadian Airworthiness Directive CF-2021-14 addresses intermittent and repetitive Engine Indication and Crew Alerting System (EICAS) messages related to the Spoiler Electronic Control Unit (SECU) on Bombardier BD-100-1A10 aircraft. The directive applies to all serial numbers of this model and requires updates to the Airplane Flight Manual (AFM) to include specific cautions and notes for spoiler fault procedures. This AD aims to ensure flight crews properly respond to these messages to maintain safe flight operations.

Apr 16, 2021
Airworthiness DirectiveFlight OpsSafety MgmtBombardier BD-100Bombardier BD-100-1A10

EASA AD US-2021-07-09

SUPERSEDED BY FAA AD 2023-03-15

FAA Airworthiness Directive 2021-07-09 is a final rule superseding AD 2007-07-03 and applies to certain Boeing 747 series airplanes including models 747-100, 747-200, 747-300, 747-400, 747SR, and 747SP. It addresses issues with hot air leaking from trim air diffuser ducts (TADDs), including failures of high temperature composite material TADDs, which can damage the center wing fuel tank and create a fire or explosion risk. The directive mandates repetitive inspections and corrective actions to ensure continued airworthiness.

Apr 16, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 747Boeing 747-100Boeing 747-200Boeing 747-300Boeing 747-400Boeing 747SRBoeing 747SP

EASA AD US-2021-07-13

SUPERSEDED BY FAA AD 2024-26-02

FAA Airworthiness Directive 2021-07-13 is a final rule addressing Pacific Scientific Company rotary buckle assemblies, specifically part numbers 1111430 and 1111475, used in seat restraint systems on various airplanes and helicopters. The directive requires inspections for cracks and thickness measurements of the buckle handle vane and mandates removal and replacement of any defective buckles. It also prohibits installation of affected buckles to ensure airworthiness and safety.

Apr 16, 2021
Airworthiness DirectiveMaintenanceSafety Mgmt

EASA AD US-2021-09-02

Vacuum - Stall Warning Heat Control - Modification

Airworthiness Directive 2021-09-02 is a final rule issued by the Federal Aviation Administration addressing certain Piper Aircraft, Inc. models PA-46-350P (Malibu Mirage), PA-46R-350T (Malibu Matrix), and PA-46-500TP (Malibu Meridian) airplanes. This directive corrects an error in the previously issued AD 2021-04-07 regarding the part number of the stall warning heat control modification kit. It requires inspection and correction of nonconforming stall warning heat control systems to ensure compliance with the proper design.

Apr 16, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPiper Aircraft PA-46 (Malibu)Piper PA-46-350PPiper PA-46R-350TPiper PA-46-500TP

EASA AD 2021-0104

Fuselage — Skin Panels — Inspections

EASA Airworthiness Directive 2021-0104 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Piaggio P.180 Avanti II aeroplanes with manufacturer serial numbers 1174 to 1214 inclusive and 1218 to 1230 inclusive. The directive addresses corrosion found on the fuselage lower skin panels, particularly on the inner side in the passenger cabin area. It mandates inspections and possible repairs to ensure structural integrity of the affected aircraft.

Apr 15, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPiaggio P180Piaggio P.180 Avanti II

EASA AD 2021-0106

Hydraulic Power — Fire Shut-Off Valves — Inspection

EASA Airworthiness Directive 2021-0106 is an official safety directive addressing hydraulic power fire shut-off valves on Airbus A300, A310, A300-600, and A300-600ST aeroplanes. It mandates inspection of fire shut-off valves installed on the wings to detect incorrect actuator installation that could cause valve failure. The directive applies to all certified models and manufacturer serial numbers of these aircraft types.

Apr 15, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A300Airbus A300-600Airbus A300-600ST (Beluga)Airbus A310Airbus A300-600ST

EASA AD US-2021-08-18

Landing Gear - Main Landing Gear Assembly / Nose Landing Gear Kit - Inspection

Airworthiness Directive 2021-08-18 is a final rule issued by the Federal Aviation Administration affecting Sikorsky Aircraft Corporation Model S-92A helicopters. It addresses inspection and removal of certain main landing gear (MLG) and nose landing gear (NLG) components with non-conforming threads to ensure continued airworthiness and safety. The directive corrects previously published part number errors related to hinge pins and actuator pins.

Apr 15, 2021
Airworthiness DirectiveMaintenanceSafety MgmtSikorsky S-92Sikorsky S-92A