Denver Airport experienced a notable six-minute disruption in air traffic control earlier this week, caused by several radio transmitters suddenly failing.
Due to previous outages, around 20 pilots arrived at Denver International Airport on Monday afternoon without being able to contact air traffic controllers. Reports indicate that the situation left controllers struggling to manage incoming flights.
Eventually, a controller managed to communicate with one aircraft on the “guard line,” a channel typically reserved for emergencies.
This pilot then reached out to other nearby planes, advising them to change their radio frequencies.
At the time, sources indicated that the Denver Air Route’s traffic control center was already using a backup frequency since the regular frequencies had gone offline.
David Riley, a retired air traffic controller, commented, “Managing one aircraft is one thing, but managing multiple without communication is another.” He compared the situation to witnessing an accident without the ability to intervene.
This incident is part of a broader pattern of air traffic control challenges, with similar issues recently reported at Newark Liberty International Airport, which also faced significant cancellations.
This is an evolving story; updates may follow.
