EASA Regulations for ATR 42

25 airworthiness directives and regulations affecting ATR 42.

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New ADs and bulletins for ATR 42, summarized like the ones below, every Monday.

EASA PAD 26-119

Oct 2, 2026

Oxygen – Oxygen Pressure Regulator – Inspection

EASA Airworthiness Directive Proposal PAD No. 26-119 addresses an inspection requirement for the oxygen pressure regulators installed on ATR 42 and ATR 72 aeroplanes. This directive targets passenger oxygen regulators with Part Number 112054-01, affecting various ATR 42-500 and ATR 72 series models. The directive aims to ensure proper oxygen flow by inspecting and correcting any improperly assembled regulators.

Proposed AD
  • ATR ATR42
  • ATR 500
  • ATR ATR72
  • ATR 101
  • ATR 102
  • ATR 201
  • ATR 202
  • ATR 211
  • ATR 212
  • ATR 212A
  • ATR 42
  • ATR 72

EASA PAD 26-097

Aug 27, 2026

Flight Controls – Angle of Attack Probes – Functional Checks

EASA Airworthiness Directive Proposal PAD No. 26-097 addresses functional checks of the angle of attack (AoA) probes heating elements on ATR 42 and ATR 72 aeroplanes. It applies specifically to Thales AoA probes with Part Number C16363AA installed on various ATR 42 and ATR 72 models. The directive aims to ensure continued airworthiness by requiring repetitive functional checks to detect degradation of the heating element that could lead to ice accumulation and loss of stall protection.

Proposed AD
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2026-0046

Mar 6, 2026

Landing Gear — Landing Gear Selector Valve — Functional Check

EASA Airworthiness Directive 2026-0046 is an airworthiness directive addressing the landing gear selector valve (LGSV) on ATR 42 and ATR 72 aeroplanes. It applies to specific LGSV parts with certain part and serial numbers that may cause uncommanded nose landing gear retraction due to internal leakage. The directive mandates a one-time functional leakage test of the affected LGSV to ensure continued safe operation.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2024-0140

Jul 12, 2024

Flight Controls — Angle of Attack Probes — Replacement

Flight Controls — Angle of Attack Probes — Replacement is a regulatory document concerning the ATR42 and ATR72 aircraft models. It addresses the replacement requirements for angle of attack probes used in the flight control systems of these aircraft. The document aims to ensure continued airworthiness and safety by specifying necessary maintenance actions.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2024-0132

Jul 9, 2024

Fire Protection — Lavatory Compartment Fire Extinguishers — Inspection / Replacement

EASA Airworthiness Directive 2024-0132 is an airworthiness directive addressing fire protection in lavatory compartments on ATR 42 and ATR 72 aeroplanes. It specifically targets lavatory fire extinguishers with part number BA24320L-1 and serial numbers between 70472 and 113558, requiring inspection and possible replacement to ensure safety. This directive applies to all manufacturer serial numbers of ATR 42-200 through ATR 42-500 and ATR 72-101 through ATR 72-212A models.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2024-0096R1

Jul 9, 2024

Flight Controls — Rudder Travel Limiting Unit — Inspection

EASA Airworthiness Directive 2024-0096R1 is an updated regulatory requirement addressing inspection and corrective actions for the rudder travel limiting unit (TLU) lever on ATR 42 and ATR 72 aeroplanes. It applies to specific TLU levers identified by part numbers and manufacturing batches that may suffer from corrosion due to improper heat treatment. The directive mandates repetitive inspections and conductivity tests to detect corrosion and prevent potential loss of rudder control.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2024-0120

Jun 27, 2024

Stabilizers — Vertical Tail Plane Forward and Aft Fittings — Inspection

EASA Airworthiness Directive 2024-0120 is an airworthiness directive addressing ATR 42 and ATR 72 aeroplanes, specifically certain manufacturer serial numbers equipped with vertical tail plane forward and aft fittings. The directive mandates inspection of these fittings due to a potential use of improper material during production, which could compromise structural integrity. The affected parts include specific fuselage to vertical tail plane fittings identified by part numbers S5537490120400, S5537490220400, S5537490320000, and S5537490420000.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2020-0249R1-CN

Feb 23, 2024

CANCELLED: Instruments — Angle of Attack Probe and Multi-Function Computers Electrical Routing — Operational Test / Inspection

EASA Airworthiness Directive Cancellation Notice 2020-0249R1-CN is a cancellation notice issued by the European Union Aviation Safety Agency for ATR 42 and ATR 72 aeroplanes. This notice cancels the previous AD 2020-0249R1, which addressed operational testing and inspection of electrical wiring between Angle of Attack probes and Multi-Function Computers. The cancellation reflects that the required actions have been incorporated into the ATR 42 and ATR 72 Time Limits Documents and new ADs have been issued to cover those requirements.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2024-0044-E

Feb 15, 2024

Fire Protection — Engine Fire Extinguishing System — Inspection

EASA Airworthiness Directive 2024-0044-E is an emergency directive addressing the inspection of the engine fire extinguishing system on ATR 42 and ATR 72 aeroplanes. It specifically targets two-way valves with Part Number 446078 and certain serial numbers that may have incorrect marking and assembly. The directive mandates functional checks and corrective actions to ensure proper operation of the fire extinguishing system.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2024-0025

Jan 24, 2024

Placards and Markings — Cargo Height Limitation — Implementation / Cargo Loading Procedure — Amendment

EASA Airworthiness Directive 2024-0025 addresses cargo height limitations and cargo loading procedures for ATR 42 and ATR 72 aircraft modified by EASA STC 10069551 Rev. 1 or EASA STC 2004-2872. This directive mandates modifications to the cargo compartment and updates to the cargo loading procedures to ensure safe operation. The directive applies specifically to aircraft converted from passenger to Class E Cargo configurations by Sabena Technics BGC.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2023-0181

Oct 13, 2023

Electrical Power — Direct Current Emergency Electrical Network Contactor 1PA — Operational Test

Electrical Power — Direct Current Emergency Electrical Network Contactor 1PA — Operational Test is a regulatory document applicable to ATR42 and ATR72 aircraft types. It addresses the operational testing procedures for the Direct Current Emergency Electrical Network Contactor 1PA to ensure proper functionality and safety of the aircraft's emergency electrical power system.

Other
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2021-0218-CN

Sep 5, 2023

CANCELLED: Oxygen — Crew and Passenger Oxygen Cylinders — Inspection / Replacement

EASA Airworthiness Directive 2021-0218-CN is a cancellation notice issued by the European Union Aviation Safety Agency for ATR 42 and ATR 72 aeroplanes. It cancels the previous AD 2021-0218, which addressed inspection and replacement of certain oxygen cylinders used in crew and passenger oxygen systems. The affected parts included specific batches of oxygen cylinders with part numbers 89794077 and 891311-14 that were subject to inspection due to a manufacturing defect.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2023-0010

Jan 17, 2023

Landing Gear — Nose Landing Gear Drag Brace Panel — Inspection / Repair

Landing Gear — Nose Landing Gear Drag Brace Panel — Inspection / Repair is a regulatory document addressing inspection and repair procedures for the nose landing gear drag brace panel on ATR42 and ATR72 aircraft. It provides guidance to ensure the structural integrity and safety of the nose landing gear assembly on these specific aircraft types.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD G-2022-0011

Jun 10, 2022

IPECO HOLDINGS Ltd — Pilot and Co-pilot Seats — Modification / Inspection

Civil Aviation Authority Airworthiness Directive G-2022-0011 addresses safety concerns related to IPECO HOLDINGS Limited Type 3A063 pilot and co-pilot seats installed on ATR 42 and ATR 72 aircraft. The directive mandates inspections and modifications to prevent unexpected rearward movement of flight crew seats during critical phases of flight. It applies to all serial numbers of affected seat part numbers listed in the directive.

Airworthiness Directive
  • ATR 42
  • ATR 72

EASA AD 2021-0237-E

Nov 4, 2021

Fire Protection — Engine Fire Handles Snap Wire — Inspection

EASA Airworthiness Directive 2021-0237-E is an emergency directive addressing a potential unsafe condition in ATR 42 and ATR 72 aeroplanes related to the engine fire handles snap wire. It applies to multiple ATR 42 and ATR 72 models except certain serial numbers and mandates inspection of the fire handles to ensure proper installation. The directive aims to prevent failure of the engine fire handle operation in case of an engine fire.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2020-0177

Aug 11, 2020

Aircraft Flight Manual — Sections Limitations and Emergency Procedures — Amendment

EASA Airworthiness Directive 2020-0177 is an amendment to the Aircraft Flight Manual sections on Limitations and Emergency Procedures for ATR 42 and ATR 72 aeroplanes. It applies to all manufacturer serial numbers of ATR 42-200 through ATR 42-500 models and ATR 72-101 through ATR 72-212A models. The directive updates procedures related to severe icing conditions to enhance safety and operational margins.

Airworthiness Directive
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2020-0097R1

May 28, 2020

Fuselage – Passenger Seat Tracks – Inspection / Repair / Replacement

EASA Airworthiness Directive 2020-0097R1 is an updated directive addressing inspection and potential repair or replacement of passenger seat tracks on ATR 42 and ATR 72 aeroplanes. It applies to specific seat track part numbers manufactured between 2012 and 2017 and targets certain serial number ranges of ATR 42 and ATR 72 aircraft. The directive aims to ensure the structural integrity of seat tracks to prevent failure during emergency landings.

Airworthiness DirectiveSuperseded
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2019-0111

May 21, 2019

Oxygen – Crew and Passenger Oxygen Cylinders – Inspection /; Replacement

EASA Airworthiness Directive 2019-0111 is an airworthiness directive issued by the European Union Aviation Safety Agency concerning ATR 42 and ATR 72 aeroplanes. It addresses oxygen cylinders with Part Number 89794077 that may have a manufacturing defect leading to oxygen leakage. The directive mandates inspection and possible replacement of affected oxygen cylinders to ensure safety.

Airworthiness DirectiveSuperseded
  • ATR ATR42
  • ATR ATR72
  • ATR 42
  • ATR 72

EASA AD 2019-0010

Jan 23, 2019

SAFRAN AEROSYSTEMS - Equipment / Furnishing - Life Jacket - Removal / Repair

EASA Airworthiness Directive 2019-0010 is an official regulatory document addressing safety concerns related to certain life jackets manufactured by Safran Aerosystems and Zodiac Aerosafety Systems. The affected life jackets, identified by specific part numbers 210225-2, 216200-0, and 216203-0 and serial numbers listed in the directive, are installed on various aircraft including ATR 42, ATR 72, Airbus A318, A319, A320, A321, A330, A340, A350, and A380 models. This directive mandates inspection and repair or replacement of these life jackets to ensure their proper function in emergency situations.

Airworthiness Directive
  • ATR 42
  • ATR 72
  • Airbus A318
  • Airbus A319
  • Airbus A320
  • Airbus A321
  • Airbus A330
  • Airbus A340
  • Airbus A350
  • Airbus A380

EASA AD 2018-0262

Dec 6, 2018

Equipment / Furnishings – Pilot and Co-pilot Seats – Modification /; Inspection

EASA Airworthiness Directive 2018-0262 is an airworthiness directive addressing safety concerns with IPECO HOLDING Ltd Type 3A063 pilot and co-pilot seats installed on ATR 42 and ATR 72 aircraft. It mandates modifications and inspections to prevent unexpected rearward movement of flight crew seats caused by worn or defective track lock springs and guide blocks. The directive applies to specific seat part numbers listed in the document.

Airworthiness DirectiveSuperseded
  • ATR 42
  • ATR 72