The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for certain models of Leonardo S.p.a. helicopters. This mandate is in response to a reported manufacturing issue with specific main rotor blades (MRBs) that could lead to safety risks. The AD requires repeated inspections and replacements of the affected MRBs to ensure the safety of the helicopters and prohibits the installation of these defective blades. The compliance is based on guidelines from the European Union Aviation Safety Agency and includes provisions for special flight permits to allow helicopters to be flown to maintenance facilities for necessary repairs.
Simple Explanation
The FAA is telling certain Leonardo helicopter owners to keep checking and change some big spinning parts because they might not be safe, and you can't put these bad parts in anymore.