EASA AD 2025-0271
Central Maintenance System — Central Computer / Primus APEX Operational Software — Modification
EASA Airworthiness Directive 2025-0271 is an official regulatory document addressing Pilatus PC-12/47E aeroplanes with specific serial numbers. It mandates modifications to the Central Maintenance System's Primus APEX Operational Software to enhance flight safety. The directive applies specifically to PC-12/47E aircraft equipped with certain software builds.