Transport i lotnictwo · 11/09/1996

Allison 250 Series Turbine Engines: New Airworthiness Directive Affects Engine Filters and Bearings

The Federal Aviation Administration (FAA) has issued a new airworthiness directive requiring visual inspections of engine filters and replacement of bearings to prevent bearing failure, which can lead to turbine and engine failure, following a reported failure during a ground test of an engine with bearings manufactured by Superior Air Parts, Inc.