Business · 29/05/1997Updated: 10/17/2026 · 1 min read
AlliedSignal Inc. to Implement New Airworthiness Directive for ALF502 and LF507 Turbofan Engines
Summary
The Federal Aviation Administration (FAA) has adopted a new airworthiness directive requiring AlliedSignal Inc. to inspect and replace fuel manifold assemblies in its ALF502 and LF507 series turbofan engines to prevent engine fires