While there IS a missing govt.-owned crop-duster missing, the airplane in question had all of its spraying gear and tanks removed before it set out from Colombia to the US. As it sits now, it's just a cramped single-seat, single-engine plane that's slow but maneuverable. Not suited to much of anything.
BTW, anyone who would inquire about a crop duster's performance would ask how long the craft could remain aloft and in service on a tank of fuel - definitely NOT how far it could fly.
Michael