FAA Proposes Update to Airworthiness Directive for Honeywell Turboprop Engines

Summary

The Federal Aviation Administration (FAA) is proposing to update an existing airworthiness directive for Honeywell International Inc.'s TPE331-10 and TPE331-11 series turboprop engines, requiring removal of certain first stage turbine disks from service and additional inspections to prevent uncontained failure and damage to the airplane.