Business · 16/10/1998Updated: 10/17/2026 · 1 min read

Boeing Issues Airworthiness Directive for 747-100 to 747SR Series Airplanes

Boeing has issued an airworthiness directive requiring a visual inspection and replacement or modification of fuel shutoff valves on certain 747 models to address high fuel pressure failures in the outboard engines, which could lead to fuel leakage and engine fires.