2000 Air Tractor AT-502A General Year: 2000 Manufacturer: AIR TRACTOR Model: AT-502A Registration #: N614MW Serial Number: 502A-0614 Condition: Used Total Time: 10,075 Description: 2000 Air Tractor AT502A with PT6A-45. Engine Engine 1 Time: 2,500 SOH USD $589,000