Transport i lotnictwo · 27/06/2023

FAA Proposes Airworthiness Directive for Hamilton Sundstrand Corporation Propellers

The FAA proposes to adopt a new airworthiness directive for Hamilton Sundstrand Corporation Model 14SF-17 and 14SF-19 propellers due to a reported failure of an auxiliary motor and pump to feather a propeller in flight, requiring replacement and prohibiting installation of the faulty components.