Delivered to Eastern Airlines as N457A in March 1952. N469M was re-registered to Mohawk Airlines when it acquired local routes and 15 Martin 404s from Eastern in 1962. In 1965 the Martins were traded to Ozark Airlines in a swap for Convair 240s to rationalize each other fleets. in 1968 Ozark sold their Martin fleet to Fairchild-Hiller for more FH-227s. Stored in Las Vegas, the aircraft is pictured in Louisville en-route to a new owner in Ft. Lauderdale, FL. Several brokers and lessors later, it was last with Shawnee Airlines circa 1974 and broken up in 1976.

Registered to Addison Products Co. at the time. Converted to Volpar Turboliner II in 1974 then wrecked in Alaska 6 July 1996 as N700WA.