EASA Regulations & Airworthiness Directives

Browse 4991 EASA regulations with AI-powered summaries.

EASA AD US-2021-14-12

Stabilizers - Horizontal Stabilizers - Inspection

Federal Register Volume 86, Number 130 (July 12, 2021) - Airworthiness Directive 2021-14-12 is a final rule issued by the Federal Aviation Administration (FAA) addressing all True Flight Holdings LLC Models AA-1, AA-1A, AA-1B, AA-1C, and AA-5 airplanes. This directive mandates inspections of the horizontal stabilizers for bondline corrosion, delamination, cracks, buckles, rust, and previous repairs to ensure structural integrity and flight safety.

Jul 13, 2021
Airworthiness DirectiveMaintenanceSafety MgmtTrue Flight Holdings AA-True Flight Holdings AG-5True Flight Holdings AA-1True Flight Holdings AA-1ATrue Flight Holdings AA-1BTrue Flight Holdings AA-1CTrue Flight Holdings AA-5

EASA AD US-2021-14-06

SUPERSEDED BY FAA AD 2022-15-03

FAA Airworthiness Directive 2021-14-06 is a final rule addressing Pratt & Whitney PW1500G series turbofan engines, including models PW1519G, PW1521G, PW1521G-3, PW1521GA, PW1524G, PW1524G-3, PW1525G, PW1525G-3, PW1919G, PW1921G, PW1922G, PW1923G, and PW1923G-A. This directive mandates inspections and software updates to mitigate risks associated with low-pressure compressor rotor 1 (LPC R1) failures. It supersedes previous ADs related to these engines to enhance safety and operational reliability.

Jul 12, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW1500GPratt & Whitney PW1900G

EASA AD 2017-0079R1

Propellers — Pitch Control Actuator Aft Yoke Seal — Life Limitation

The document titled "Propellers — Pitch Control Actuator Aft Yoke Seal — Life Limitation" is an explanatory statement issued by EASA regarding the absence of an Airworthiness Directive (AD) for Ratier-Figeac FH385 and FH386 series propellers. These propellers are not currently in civil service, so no public AD exists. The document serves as an informational record and recommends that military authorities issue their own ADs for affected aircraft equipped with these propellers.

Jul 9, 2021
OpinionMaintenanceSafety MgmtRatier-Figeac FH385Ratier-Figeac FH386

EASA AD 2020-0167R1

Flight Control and Guidance System — Ram Air Turbine Performance — Modification (Software Update) ; Air Conditioning — Electrical Power Supply to Air Generation System Ram Air Actuators — Modification

EASA Airworthiness Directive 2020-0167R1 is a regulatory update affecting Airbus A350-941 aeroplanes. It addresses modifications to the flight control and guidance system software and the electrical power supply to the air generation system ram air actuators to ensure proper ram air turbine performance and air conditioning system reliability.

Jul 8, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941

EASA AD US-2021-11-24

Fuel - Maintenance or Inspection Program - Revision

The Federal Aviation Administration's Final Rule titled 'Fuel - Maintenance or Inspection Program - Revision' is an airworthiness directive (AD 2021-11-24) applicable to certain Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This directive addresses updated airworthiness limitations related to fuel tank ignition prevention and the nitrogen generation system (NGS).

Jul 8, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-600Boeing 737-700Boeing 737-700CBoeing 737-800Boeing 737-900Boeing 737-900ER

EASA AD 2021-0165-E

SUPERSEDED BY EASA AD 2022-0052-E

EASA Airworthiness Directive 2021-0165-E is an emergency directive addressing safety concerns for Leonardo S.p.A. AB204B, AB205A-1, and AB212 helicopters. It targets the main rotor hub strap pins (MRHSP) with part number 204-012-104-005 and serial numbers beginning with 'FNFS', which have shown premature failure. The directive mandates immediate replacement of these affected parts to prevent main rotor blade detachment.

Jul 8, 2021
Airworthiness DirectiveMaintenanceSafety MgmtLeonardo S.P.A. Helicopters AB204Leonardo S.P.A. Helicopters AB205Leonardo S.P.A. Helicopters AB212Leonardo S.P.A. Helicopters AB412Leonardo AB204BLeonardo AB205A-1Leonardo AB212

EASA AD 2021-0162

Equipment / Furnishings — Doghouse Placard — Installation

EASA Airworthiness Directive 2021-0162 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A380-841, A380-842, and A380-861 aeroplanes. It addresses the installation of improved doghouse door lock handling instruction placards to ensure correct operation and access to emergency equipment. This directive applies to all manufacturer serial numbers of the affected Airbus A380 models.

Jul 7, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A380

EASA AD 2021-0161

Landing Gear — Master Minimum Equipment List — Landing Gear Control — Amendment

EASA Airworthiness Directive 2021-0161 is an amendment addressing the landing gear control system on Airbus A350-941 and A350-1041 aeroplanes. It mandates updates to the Master Minimum Equipment List (MMEL) related to the landing gear control to mitigate a specific failure scenario in the landing gear extension and retraction system software. This directive applies to all manufacturer serial numbers of the affected Airbus A350 models.

Jul 6, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A350Airbus A350-941Airbus A350-1041

EASA AD 2021-0159

Auto Flight — Flight Control Unit — Replacement

The document titled 'Auto Flight — Flight Control Unit — Replacement' is an explanatory statement issued by EASA regarding the absence of an Airworthiness Directive (AD) for the Airbus A400M aircraft. Since there are currently no Airbus A400M aeroplanes in civil service, no publicly available AD exists. The document serves as an informational record intended for military airworthiness authorities and design approval holders.

Jul 5, 2021
OtherMaintenanceSafety MgmtAirbus Military A400MAirbus A400M

EASA AD US-2021-11-51

[Final Rule] Engine - High Pressure Turbine Stage 1/2 Disks - Inspection

[Final Rule] Engine - High Pressure Turbine Stage 1/2 Disks - Inspection is a Federal Aviation Administration (FAA) airworthiness directive addressing certain International Aero Engines AG V2522-A5, V2524-A5, V2527-A5, V2527E-A5, V2527M-A5, V2530-A5, and V2533-A5 turbofan engines. It mandates ultrasonic inspections of high-pressure turbine (HPT) 1st-stage and 2nd-stage disks due to an uncontained failure event that caused high-energy debris to penetrate the engine cowling. The directive aims to prevent potential engine and aircraft damage or loss resulting from similar failures.

Jul 5, 2021
Airworthiness DirectiveMaintenanceSafety MgmtInternational Aero Engines Ag V2500-( )5

EASA AD 2021-0115R1

Fuel — Pumps — Replacement

EASA Airworthiness Directive 2021-0115R1 is a regulatory document addressing a safety issue with fuel pumps, Part Number P99C38-605, installed on Airbus A318, A319, A320, and A321 aircraft. The directive mandates the replacement of affected fuel pumps due to a potential manufacturing defect that could lead to an ignition source in the fuel tank. This AD applies to all manufacturer serial numbers of the specified aircraft models.

Jul 5, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus A318Airbus A319Airbus A320Airbus A321

EASA AD 2021-0160

Main Rotor System — Flex Control Unit Bearing Pin — Inspection / Modification

EASA Airworthiness Directive 2021-0160 is an airworthiness directive issued by the European Union Aviation Safety Agency concerning Airbus Helicopters Deutschland GmbH MBB-BK117 D-3 helicopters, including converted MBB-BK117 D-2 models. The directive addresses inspection and modification requirements for the main rotor system's flex control unit bearing pin to prevent potential unsafe conditions.

Jul 5, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters MBB-BK 117Airbus Helicopters MBB-BK117 D-3Airbus Helicopters MBB-BK117 D-2

EASA AD US-2021-10-07

Time Limits / Maintenance Checks — Airworthiness Limitations Section Certification Maintenance Requirement — Amendment

The Time Limits / Maintenance Checks — Airworthiness Limitations Section Certification Maintenance Requirement — Amendment is a final rule airworthiness directive issued by the FAA affecting certain Boeing 737-8 and 737-9 (737 MAX) airplanes. It mandates the incorporation of three additional Certification Maintenance Requirements (CMRs) into the existing maintenance or inspection programs to address potential latent failures in the flight control system. This directive aims to ensure continued airworthiness and safety of the affected aircraft.

Jul 5, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-8Boeing 737-9

EASA AD 2021-0155

Rotors Flight Control — Main Rotor Scissors Fittings — Inspection / Replacement

EASA Airworthiness Directive 2021-0155 is an airworthiness directive addressing the inspection and replacement of main rotor scissors fittings on Hélicoptères Guimbal Cabri G2 helicopters. It applies to all serial numbers of the Cabri G2 and focuses on rotating and non-rotating scissors fittings with Part Number G12-00-200 installed on the main rotor hub and swashplate guide. The directive mandates inspections and eventual replacement of affected parts to ensure continued airworthiness.

Jul 2, 2021
Airworthiness DirectiveMaintenanceSafety MgmtGuimbal, Helicopteres CABRIHélicoptères Guimbal Cabri G2

EASA AD 2021-0156

SUPERSEDED BY EASA AD 2022-0087

EASA Airworthiness Directive 2021-0156 is an airworthiness directive issued for Airbus Helicopters EC 225 LP models concerning the left-hand side engine fuel supply hose, part number 704A34416087. It mandates inspection and replacement of this fuel supply hose to prevent power loss due to fuel flow restriction caused by a twisted hose. The directive applies to all serial numbers of EC 225 LP helicopters and introduces requirements for inspection, corrective actions, and replacement with an improved part.

Jul 2, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters SA 330Airbus Helicopters AS 332Airbus Helicopters EC 225Airbus Helicopters EC 225 LP

EASA AD 2019-0305R1

Wiring Harness — Cabin Wiring Harness — Inspection

EASA Airworthiness Directive 2019-0305R1 is an updated regulatory document addressing inspection requirements for the wiring harness behind the front passenger panels of Airbus Helicopters Deutschland GmbH MBB-BK117 D-2 helicopters. It mandates inspections and corrective actions to detect and resolve chafing and clearance issues in the cabin wiring harness to prevent potential in-flight hazards.

Jul 2, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters MBB-BK 117Airbus Helicopters MBB-BK117 D-2

EASA AD US-2021-12-13

Fuel - Automatic Shutoff System - Installation / Inspection

Federal Register Volume 86, Number 119 (June 24, 2021) Final Rule titled 'Fuel - Automatic Shutoff System - Installation / Inspection' is an FAA Airworthiness Directive (AD 2021-12-13) applicable to certain Boeing 737-8 and 737-9 airplanes. It addresses a safety issue related to the automatic shutoff system during refueling of the right main tank, requiring installation of a new fuel quantity processor unit (FQPU) and software check.

Jul 1, 2021
Airworthiness DirectiveMaintenanceSafety MgmtBoeing 737Boeing 737-8Boeing 737-9

EASA SIB 2021-14

Hand-operated Fire Extinguishers — Removal from Service

EASA Safety Information Bulletin 2021-14 is an airworthiness bulletin addressing the removal from service of certain umlaut Engineering GmbH (formerly P3 Engineering GmbH) HAFEX (Halon-free) hand-operated fire extinguishers. These extinguishers, part numbers P3APP003010A, P3APP003010B, and P3APP003010C, are installed on various Airbus aeroplanes including A318, A319, A320, A321, A330, A340, A350, and A380, ATR 72 aeroplanes, and multiple helicopter models from Airbus Helicopters, Leonardo, and WSK PZL-Świdnik. The bulletin raises awareness of a potential inoperability issue under high temperature conditions affecting fire extinguishing capability.

Jul 1, 2021
Safety Information BulletinMaintenanceSafety Mgmt

EASA AD 2021-0154

SUPERSEDED BY EASA AD 2023-0020

EASA Airworthiness Directive 2021-0154 is an airworthiness directive addressing GE Aviation Czech M601 series engines installed on various aircraft including Aircraft Industries L-410 and L-420, Air Tractor AT series, Grumman G-164, PZL-106, Dornier Do 28, Thrush S-2R, Viking DHC-3 Otter, Zlin Z-37T, and PAC FU-24. The directive mandates replacement and life limit implementation for propeller shafts with specific part numbers to ensure continued airworthiness and prevent potential propeller shaft failure.

Jul 1, 2021
Airworthiness DirectiveMaintenanceSafety MgmtGe Aviation Czech M601Aircraft Industries L-410Aircraft Industries L-420Air Tractor AT seriesGrumman G-164PZL-106Dornier Do 28Thrush S-2RViking DHC-3 OtterZlin Z-37TPAC FU-24