Federal Aviation Administration issue AD for repetitive engine oil filter sampling on TPE331 and TSE331 engines

The Federal Aviation Administration (FAA) have recently issued an Airworthiness Directive AD 2018-13-05 for certain Honeywell International Inc. (Honeywell) TPE331 turboprop and TSE331 turboshaft engines.  This AD requires initial and repetitive engine oil filter sampling on the affected engines and inspections of certain hydraulic torque sensor gear assemblies. 

 

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