Honeywell International Inc. Issues Airworthiness Directive for TFE731-2, -3, and -4 Series Turbofan Engines

Summary

The company has issued an amendment to existing airworthiness directives for its TFE731-2, -3, and -4 series turbofan engines, requiring stricter life limits for certain fan rotor discs to prevent engine failure due to fatigue cracking.