AD 2026-16-01

Effective 09/10/2026 · Published 08/06/2026

Airworthiness Directives; Airbus Helicopters

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Summary

The FAA is adopting a new airworthiness directive (AD) for certain Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3, AS350D, EC130B4, and EC130T2 helicopters. This AD was prompted by reports of an incorrectly installed engine flange on the main gear box (MGB) engine coupling. This AD requires inspecting the MGB engine coupling for correct installation and, depending on the results, corrective acti…

Read the full AD on the Federal Register See what applies to your aircraft — Logbook