The Federal Aviation Administration (FAA) is proposing a new airworthiness directive for certain models of Siam Hiller Holdings, Inc. helicopters. This proposal is due to reports of cracks in the main rotor transmission drive shaft that could result in dangerous conditions. The directive requires inspecting specific drive shafts for cracks, prohibits installing uninspected drive shafts, and restricts the use of certain paint removers. The FAA has invited public comments on this proposal, highlighting the importance of addressing these safety concerns.
Simple Explanation
The Airplane Boss found some broken parts on a special type of helicopter, which could make flying dangerous. Now, they want people to check these parts and be careful about what kind of paint they use on the helicopter to make sure everything stays safe.