Skylane 182/RG Turbo Skylane/RG
Flight Crew Air Transport Pilot (ATP); Flight Crew Flight Engineer; Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 10; Flight Crew Total 28000; Flight Crew Type 150
Other / Unknown
Conflict NMAC
General None Reported / Taken
Airspace Structure; Human Factors
I departed M78 and after landing I was informed that an unknown aircraft crossed close to my aircraft at M78. My company has tracking capabilities continuously showing my location; altitude; direction and speed. I did not see the other aircraft in that area or hear any radio transmissions from the aircraft on CTAF. I had switched to company frequency in about the mentioned area. I was told the other aircraft was on a simulated instrument approach with a safety pilot and was maneuvering for the approach to M78. It was a CAVU day.
A C182 pilot is informed after landing at destination that an NMAC had occurred during his previous departure. The weather was clear but the other aircraft was never detected.