Commercial Fixed Wing
Flight Crew Last 90 Days 100; Flight Crew Type 2500
Situational Awareness; Distraction
Conflict NMAC
Aircraft
During descent; passing 6;300 ft. for 5;000 ft. I noticed a reflection off of an object just below me. I watched the object quickly pass around 50 feet below and slightly to the right of my aircraft. The object appeared to be a 4-propeller drone of some type. The encounter was quick and only lasted second. We reported the incident to ATC and followed up with a phone call on the ground.
Air Carrier pilot reported a NMAC with a drone.