Bald Eagle Aviation, Inc. 10751 Airport Rd. Columbia, CA 95310 Phone: 209-533-4616 FAX : 209-533-0420 email: BaldEagleFBO@aol.com Hours of Operation Winter: 8:30am - 5pm daily (weather permitting) Summer: 8:30am - 6pm daily   Airport Administration County of Tuolumne Airports Jim Thomas - Airport's Director 209-533-5685