RegNotify

EASA Regulations for Diamond Aircraft Industries DA 40 NG

13 airworthiness directives and regulations affecting Diamond Aircraft Industries DA 40 NG.

EASA AD 2024-0172-E

Engine — Piston — Inspection / Replacement

EASA Airworthiness Directive 2024-0172-E is an emergency directive addressing piston engines E4 and E4P manufactured by Austro Engine GmbH and Wuhu Diamond Aeroengine Co. Ltd., commonly installed on Diamond Aircraft Industries models DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62. The directive mandates repetitive borescope inspections and replacement of affected pistons with part number E4A-72-400-000 due to reported piston cracks that could lead to engine failure.

Aug 28, 2024
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2023-0163

Engine — Pistons — Oil Analysis / Replacement

EASA Airworthiness Directive 2023-0163 is an airworthiness directive addressing piston failures in Austro Engine GmbH E4 and E4P engines installed on aircraft such as Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62. The directive mandates oil analysis and replacement of pistons and related engine parts to prevent piston failure that could lead to engine power loss and potential safety risks. It applies to engines with serial numbers listed in the updated Mandatory Service Bulletin MSB-E4-039 Revision 2.

Aug 18, 2023
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2022-0240R1

SUPERSEDED BY EASA AD 2023-0163

EASA Airworthiness Directive 2022-0240R1 is an amendment addressing piston failures in Austro Engine GmbH E4 and E4P engines installed on Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62 aeroplanes. The directive mandates repetitive oil analyses and replacement of pistons and related engine parts to prevent engine power loss and potential loss of aircraft control.

Dec 15, 2022
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2021-0274-E

Engine — High Pressure Pump Driving Gear — Inspection / Replacement

EASA Airworthiness Directive 2021-0274-E is an emergency directive addressing inspection and replacement requirements for the high pressure pump (HPP) driving gear on Austro Engine GmbH E4 and E4P engines. These engines are commonly installed on Diamond Aircraft Industries models DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62 aeroplanes. The directive targets specific part number combinations of cylinder heads and HPP driving gears that may cause premature gear failure.

Dec 9, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2021-0203R1

SUPERSEDED BY EASA AD 2021-0274-E

EASA Airworthiness Directive 2021-0203R1 is an updated directive addressing the inspection and replacement of high pressure pump (HPP) driving gears on Austro Engine GmbH E4 and E4P engines. These engines are commonly installed on Diamond Aircraft Industries models DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62. The directive mandates inspections and possible replacements of affected HPP gears and cylinder heads to prevent premature gear failure.

Sep 24, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2021-0191-E

[Correction] Engine — Oil Pump — Replacement

EASA Airworthiness Directive 2021-0191-E is an emergency directive addressing the replacement of certain oil pumps on Austro Engine GmbH E4 and E4P engines. These engines are commonly installed on Diamond Aircraft Industries models DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62. The directive mandates replacement of affected oil pumps to prevent engine oil pressure loss and potential in-flight engine shutdown.

Aug 20, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD CF-2021-24

Cabin Equipment / Furnishings — Defective Baggage Nets

Canadian Airworthiness Directive CF-2021-24 addresses defective baggage nets installed on Diamond Aircraft Industries Inc. models DA 40, DA 40 D, DA 40 F, DA 40 NG, and DA 62. The directive mandates the removal and replacement of Quick Fix Baggage Net Assemblies with defective buckles that may fail to restrain baggage or cargo, posing a risk of injury during emergency landings. It also prohibits the installation of affected baggage nets as replacement parts on these aircraft models.

Jul 28, 2021
Airworthiness DirectiveMaintenanceSafety MgmtDiamond Aircraft Industries, DA 40Diamond Aircraft Industries, DA 62Diamond Aircraft Industries DA 40Diamond Aircraft Industries DA 40 DDiamond Aircraft Industries DA 40 FDiamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 62

EASA AD 2021-0143-E

SUPERSEDED BY EASA EMERGENCY AD 2021-0191-E

EASA Airworthiness Directive 2021-0143-E is an emergency directive addressing a safety issue with Austro Engine GmbH E4 and E4P engines, commonly installed on Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62 aeroplanes. The directive mandates the replacement of certain oil pumps identified by specific part numbers and serial numbers due to a manufacturing defect that could cause oil pump failure. This directive ensures continued airworthiness by prohibiting the installation of affected oil pumps.

Jun 16, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2021-0094

Engine — Oil Pump — Replacement

EASA Airworthiness Directive 2021-0094 is an official regulatory document addressing the replacement of oil pumps on Austro Engine GmbH E4 and E4P engines, commonly installed on Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62 aeroplanes. The directive mandates the replacement of certain affected oil pumps due to contamination issues that could lead to engine lubrication failure. It applies to all serial numbers of these engine models and prohibits installation of affected parts.

Mar 31, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2021-0055R1

SUPERSEDED BY EASA AD 2021-0094

EASA Airworthiness Directive 2021-0055R1 is a regulatory document addressing safety concerns related to Austro Engine GmbH E4 and E4P engines installed on aircraft such as Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62. The directive mandates the replacement of certain oil pumps identified by part number E4A-50-000-BHY due to reported blockages caused by casting sand contamination. This AD ensures continued airworthiness by requiring operators to replace affected oil pumps and associated oil and filters.

Mar 10, 2021
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2019-0041

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

EASA Airworthiness Directive 2019-0041 is an airworthiness directive issued by the European Union Aviation Safety Agency concerning Austro Engine GmbH E4 series engines. It applies to E4 and E4P engine models installed on aircraft such as Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62. The directive mandates compliance with updated airworthiness limitations and maintenance tasks to ensure continued engine safety.

Feb 25, 2019
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2018-0125

Engine — Turbocharger Waste Gate Controller and Control Rod Circlip — Life Limit / Modification

EASA Airworthiness Directive 2018-0125 addresses the turbocharger waste gate controller and control rod circlip life limits and modifications for Austro Engine GmbH E4 and E4P engines. These engines are commonly installed on Diamond Aircraft Industries models DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62. The directive mandates modifications to prevent failures that could lead to engine power loss and reduced aircraft control.

Jun 6, 2018
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62

EASA AD 2017-0250

SUPERSEDED BY EASA AD 2018-0125

EASA Airworthiness Directive 2017-0250 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Austro Engine GmbH E4 and E4P engines, commonly installed on Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG, and DA 62 aeroplanes. The directive addresses issues related to turbocharger waste gate controller and control rod circlip components. It mandates life limits and replacement procedures to ensure continued safe operation of these engines.

Dec 18, 2017
Airworthiness DirectiveMaintenanceSafety MgmtAustro Engine Gmbh E4Diamond Aircraft Industries DA 40 NGDiamond Aircraft Industries DA 42 NGDiamond Aircraft Industries DA 42 M-NGDiamond Aircraft Industries DA 62