EASA AD 2021-0189-E
Propeller — Propeller Hub — Inspection / Replacement
EASA Airworthiness Directive 2021-0189-E is an emergency directive addressing inspection and replacement requirements for AERO AT Sp. z o.o. ELPROP 3-1-1P propellers, commonly installed on AERO AT-3R100 and AT-4LSA aeroplanes. The directive mandates inspections of the propeller hub to detect cracks near blade attachment points that could lead to blade loss and loss of aircraft control.
Airworthiness DirectiveMaintenanceSafety MgmtAero (Propellers) ELPROPAERO AT AT-3R100AERO AT AT-4LSA