Citationjet (C525/C526) - CJ I / II / III / IV
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Flight Instructor
Flight Crew Last 90 Days 160; Flight Crew Total 3900; Flight Crew Type 550
Communication Breakdown; Human-Machine Interface
Conflict NMAC
Flight Crew Took Evasive Action
Human Factors; Procedure; Airport
I was flying VFR to a non towered airport. It was VFR but with a 6000 ft. overcast ceiling. I listened to the AWOS which was wind calm; 6000 overcast; and visibility 10 SM. When I was 10 miles out I made a radio call to let everyone know I was going to be entering a left downwind. I didn't hear anyone reply or make a radio call of their own. I turned base and made a radio call and still didn't hear anyone. Also; I didn't see anyone in any part of the traffic pattern for any runway. I turned the final; stabilized approach; and still did not hear nor see anyone in the area. Around the 2 mile final; I received a TA that showed the traffic was right under me. It showed the plane was 200 ft. below me and right in front of me as well as showed they were climbing. I instantly made a 30 degree turn to my right. About the time I rolled out of the turn; I looked to my left and saw the Piper Warrior off of my left-wing; same altitude. The Warrior didn't have any lights on nor was making any radio calls. When I landed I asked some of the people at the airport if they heard me talking; they did. The people at the airport did not hear the Warrior say anything.
A pilot reported a NMAC with another aircraft on final approach to a non towered airport.