EASA Regulations for AVIC AC312E

2 airworthiness directives and regulations affecting AVIC AC312E.

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New ADs and bulletins for AVIC AC312E, summarized like the ones below, every Monday.

EASA AD 2026-0153

Jul 31, 2026

Time Limits / Maintenance Checks – Airworthiness Limitations Section – Amendment

EASA Airworthiness Directive 2026-0153 is an amendment addressing time limits and maintenance checks in the Airworthiness Limitations Section for SAFRAN HELICOPTER ENGINES ARRIEL 2 series engines. This directive applies to multiple ARRIEL 2 engine models installed on various helicopters including Airbus Helicopters AS 350 B3 (H125), EC 130 T2 (H130), MBB-BK117 D-2 (EC 145 T2 or H145), Sikorsky S-76C, Korea Aerospace Industries LAH and LCH, and AVIC AC312E helicopters. It mandates compliance with updated maintenance manuals and overhaul manuals to ensure continued airworthiness.

Airworthiness Directive

Safran ARRIEL 2
Airbus Helicopters AS 350 B3
Airbus Helicopters EC 130 T2
MBB-BK117 D-2
Sikorsky S-76C
Korea Aerospace Industries LAH
Korea Aerospace Industries LCH
AVIC AC312E

EASA AD 2022-0083

May 11, 2022

Time Limits / Maintenance Checks – Airworthiness Limitations Section – Amendment

EASA Airworthiness Directive 2022-0083 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting SAFRAN Helicopter Engines ARRIEL 2 series engines, including models 2D, 2E, 2H, 2L2, and 2N. These engines are commonly installed on helicopters such as Airbus Helicopters AS 350 B3 (H125), EC 130 T2 (H130), MBB-BK117 D-2 (EC 145 T2 or H145), Korea Aerospace Industries LAH and LCH, and AVIC AC312E. The directive mandates compliance with updated airworthiness limitations and maintenance tasks as specified in the latest SAFRAN ARRIEL 2 maintenance manuals.

Airworthiness DirectiveSuperseded

Safran ARRIEL 2
Airbus Helicopters AS 350 B3
Airbus Helicopters EC 130 T2
MBB-BK117 D-2
Korea Aerospace Industries LAH
Korea Aerospace Industries LCH
AVIC AC312E