A. The annual license tax for aircraft that is in storage or that is being repaired is twenty dollars for each aircraft, except for an aircraft taxed under section 28-8341.
B. To qualify for the tax under this section, the aircraft owner shall annually file a sworn affidavit on a form provided by the department with the department not later than the last day of February or within sixty days after the aircraft is placed in storage or under repair on entry into this state.
C. The owner of an aircraft that is subject to the tax under this section shall notify the department within ten days of the date the aircraft is returned to use and shall pay the appropriate license tax, if any, prorated on the basis of one-twelfth for each month remaining in the calendar year beginning with the first month the aircraft is restored to use.