Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 133
Distraction; Human-Machine Interface
Aircraft Equipment Problem Less Severe
Air Traffic Control Issued Advisory / Alert; Air Traffic Control Provided Assistance; Flight Crew Overcame Equipment Problem; Flight Crew Requested ATC Assistance / Clarification
ATC Equipment / Nav Facility / Buildings; Human Factors; Environment - Non Weather Related; Aircraft
During descent the aircraft experienced a loss of both ADS-B receiving 1 & 2 and a temporary Terrain display to standby on our NAV display. Loss was accompanied by a Class 2 message alerts which we began to run. Since the message alert requires determining the state of the transponder; I queried the ATC Controller as to the status of our transponder. He stated 'Everything is fine; 5G interference in the vicinity of DEN was reported'. We completed the approach.
Air carrier Captain reported loss of ADS-B systems during approach to DEN airport.  Reportedly; ATC advised them 5G interference had been reported in the area.