Regulation & law · 05/11/2018

Honeywell Issues Airworthiness Directive for TPE331 Turboprop Engines

Honeywell International Inc. is superseding an existing airworthiness directive for certain TPE331 turboprop engines, requiring the removal of second stage turbine rotors at a reduced life limit due to safety concerns following an uncontained rotor separation and cracks discovered through inspection.