Federal investigators are examining issues tied to communications equipment after a nationwide FAA ground stop that brought air travel to a halt on Friday and caused weekend disruptions. Transportation Secretary Sean Duffy says the probe includes deep diagnostics on two routers from FAA facilities in Texas and Arkansas, and that federal officials are checking how the communications glitch occurred.
Across outlets, Duffy emphasizes that investigators have found “no indication” of a foreign cyberattack or a hack behind the outage, while the underlying root cause remains undetermined. CBS and ABC highlight that certain router functions—such as the ability to broadcast data—were turned off as part of the incident response and are being investigated. CBS also frames the event as evidence that the FAA needs to move away from legacy technology and “old network” infrastructure.
Other coverage adds different detail: the New York Post reports Duffy discussing whether faulty wiring or user error may have played a role, referencing work by a federal contractor and router upgrades at a remote location. The Washington Examiner focuses on Duffy’s statement that a root cause is still unknown, but reiterates the “no indication” position on hacking within a broader government response.