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.
Memorandum to Norman G. Stromer from H. J. Bell, Federal Aviation Administration, March 22, 1971. Congratulates Stromer on completing the Boeing-747 Pilot & Flight Engineer ratings certification.