Regulation & law · 09/11/2007Updated: 10/17/2026 · 1 min read

FAA Proposes Airworthiness Directive for Rolls-Royce Turboprop Engines

The Federal Aviation Administration (FAA) is proposing to update an existing airworthiness directive for Rolls-Royce Dart 528, 529, 532, 535, 542, and 552 Series turboprop engines to prevent high-pressure turbine (HPT) disk failure, which can lead to uncontained engine failure and airplane damage.