A long-time Fargo pilot says he’s preparing for a possible court battle to get his license back. Victor Gelking says the F-A-A revoked his pilot and flight instructor licenses after he was involved in a moving violation at the airport. The 91-year-old Gelking says he may be the victim of age discrimination.

Gelking says he passed his medical exams and his age is not relevant to his license status. The F-A-A hasn’t commented, but the agency’s website says Gelking’s license expired on May 31st.