Transport i lotnictwo · 25/11/1996
Allison Engine Company Model 250-C47B Turboshaft Engines: New Airworthiness Directive Adopted
The Federal Aviation Administration (FAA) has adopted a new airworthiness directive (AD) for Allison Engine Company Model 250-C47B turboshaft engines, requiring replacement of the engine main electrical harness assembly and other maintenance actions to address uncommanded inflight engine shutdowns, allowing operators to resume flight operations.