Medium Large Transport; Low Wing; 2 Turbojet Eng
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Human-Machine Interface; Confusion; Distraction
Aircraft Equipment Problem Less Severe
Flight Crew Overcame Equipment Problem; Flight Crew Requested ATC Assistance / Clarification
Aircraft; Environment - Non Weather Related; Software and Automation
Approximately 3 to 5 mile final on a Visual Approach to Runway 6; noticed intermittent 'TCAS' displayed on PFD. Unknown whether any targets displayed on ND. After landing; the following aircraft reported the anomaly to ATC stating that ' the same anomaly was occurring that he had seen the previous day.' At that point we notified ATC of our event. At no time did we suspect system failure or a 5G event. This was our second landing on that runway of the day and we did not see the anomaly on the previous approach.
On Visual Approach to Runway 6 got a very brief TCAS light on PFD. It flashed for maybe a half second and went away. No other aural or visual alerts of any kind. Altitude between 1500 to 200 ft. About 2 to 3 miles out. It did this twice that I saw.
Air Carrier Flight Crew reported false targets displayed on their TCAS. The reporters heard a succeeding flight reporting the same anomaly.