Neb. Rev. Stat. § 2-2657

Prior to commencing aerial spraying operations, a person holding a Nebraska aerial pesticide business license shall immediately report all aircraft, pilots, and departure locations utilized for the operation if different from or in addition to the information provided in the person's initial or renewal license application. If a pilot or aircraft is to be utilized for seasonal operations or on a temporary basis, the license holder shall notify the director of the approximate dates of commencement and termination of the utilization of supplemental pilots or aircraft.