Constructed as a C-54B-1-DC by Douglas at Chicago, IL. and delivered to USAAF in Nov 1944. Became a DC-4 for civilian market and served as NX86578, NC90451, later N90451, then CF-MCA, CF-NAA and to American Airlines as N20AA; Then to Air Centrafrique as TK-AAJ, TL-AAZ and finaly to Central Africa Air Force in 1973 as TL-KAW. Considered stored since in 1984 was still in flying conditions in 1987; Was scrapped in the 90's.