Constructed as a 707-323C. 21 November 1967 to American Airlines with c/r N7569A. Converted to a C-18A. 1982 taken on Strength/Charge with the United States Air Force with s/n 81-0893. Converted to an EC-18D. Taken on strength/Charge with the United States Air Force with s/n 81-0893. Converted to a TC-18E. October 2004 withdrawn from use. Ferried to AMARG.