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Notice of proposed rulemaking (NPRM).

The FAA proposes to supersede Airworthiness Directive (AD) 2024-03-07, which applies to all Deutsche Aircraft GmbH Model 328-100 and 328-300 airplanes. AD 2024-03-07 requires a one-time detailed inspection of each affected part, and applicable corrective actions. Since the FAA issued AD 2024-03-07, the FAA determined that repetitive inspections are necessary. This proposed AD continues to require the actions in AD 2024-03-07 and would require repetitive inspections of the affected part as specified in a European Union Aviation Safety Agency (EASA) AD which is proposed for incorporation by reference (IBR). The FAA is proposing this AD to address the unsafe condition on these products.

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