Honeywell International LTS101 Series Turboshaft Engines and LTP101 Series Turboprop Engines: Revised Airworthiness Directive

Summary

The Federal Aviation Administration (FAA) has revised an earlier proposed airworthiness directive (AD) for Honeywell International LTS101-600A and LTS101-700D-2 turboshaft engines, and LTP101-600A-1A and LTP101-700A-1A turboprop engines with power turbine blades, part number 4-141-084-06, installed, to address fatigue cracks in the airfoil of the power turbine blade and prevent sudden loss of engine power and safe flight or landing.