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Notice of proposed rulemaking (NPRM).

We propose to adopt a new airworthiness directive (AD) for all Dassault Aviation Model FALCON 2000EX airplanes. This proposed AD was prompted by a quality review of delivered airplanes, which identified a manufacturing deficiency of some engine air inlet anti-ice "piccolo" tubes. This proposed AD would require inspecting each anti-ice "piccolo" tube assembly of certain engine air inlets for discrepancies, and doing corrective actions if necessary. We are proposing this AD to address the unsafe condition on these products.

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