Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 201.52; Flight Crew Total 2844.03; Flight Crew Type 2844.03
Troubleshooting; Time Pressure; Situational Awareness; Human-Machine Interface; Distraction; Workload
Aircraft Equipment Problem Less Severe
Air Traffic Control Provided Assistance; Flight Crew Overrode Automation; Flight Crew Requested ATC Assistance / Clarification
Aircraft; Environment - Non Weather Related; Software and Automation
Very shortly after departing DEN on the EMMYS8 SID we received a GPS-L Invalid message followed by a GPS-R Invalid message. I also noted a transponder fail light illuminated. We advised ATC of our problem. ATC advised us they were not receiving our ADS-B info and many other aircraft were encountering similar GPS issues. About 40 miles east of DEN near EMMYS intersection; the aircraft reacquired a GPS signal. We advised dispatch and continued uneventfully to ZZZ with all systems normal for the duration of the flight.
Air Carrier Captain reported a GPS interruption while on departure climb from DEN. The Captain reported the interference to DEN ATC and was told several other aircraft were reporting GPS interference. A good GPS signal was acquired and the flight continued.