EASA Regulations for Aircraft Industries L 410 NG

EASA AD 2020-0143

Engine Controls — Push-pull Control and Beta Switch — Inspection / Replacement

EASA Airworthiness Directive 2020-0143 is an airworthiness directive addressing engine controls, specifically the push-pull control and beta switch, for GE Aviation Czech H80-200 and H85-200 engines installed on Aircraft Industries L 410 UVP-E20, L 410 UVP-E20 CARGO, and L 410 NG aeroplanes. The directive mandates inspections, adjustments, and replacements of specific push-pull control parts and beta switches to ensure safe engine operation and prevent uncommanded propeller reverse thrust. It applies to various engine groups defined by part numbers and configurations.