Mechanic's license for William Hough Cook, Jr., issued by the Federal Aviation Administration, March 28, 1980. Certifies Cook as a mechanic and authorizes him to work on airframe powerplants.
Pilot's license for William Hough Cook, Jr., issued by the Federal Aviation Administration, January 29, 1975. Certifies Cook as a private pilot and authorizes him to operate single and multiengine airplanes over land and sea.