MT-Propeller has flight tested an 11-bladed propeller on a Piper PA-31T Cheyenne twin turboprop. The NTSB issued an urgent recommendation concerning unsafe wiring on Piper PA-31T Cheyennes that might ...
New twin turbine certifications include the Cessna 425, King Air 90 series,as well as Piper Cheyenne I and II aircraft “This significant update to TXi EIS allows twin turboprop owners and operators to ...
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