7. Air Tractor AT-502A
This was the seventh best-selling turboprop aircraft in 2021.With total sales of 31 aircraft with 31 aircraft deliveries in 2021. It is an agricultural single-engine turboprop. It is powered by a P&W PT6A-65AG engine. It has one or two seats in tandem or side-by-side arrangement. It has a maximum speed of 248km/h. It has a range of 1300km and a service ceiling of 36000ft.