Man dies after falling under tractor

A man has died after becoming trapped under a tractor he was using to mow grass at a rural property in southern NSW.

Police and ambulance officers were called to the East Jindabyne property shortly after 3.30pm on Friday.

Paramedics performed CPR on the seriously injured 65-year-old man until a doctor arrived on the Southcare rescue helicopter.

"However, the man was unable to be revived and was pronounced dead a short time later," police said in a statement.

Police will prepare a report for the coroner.