Quebecair leased this 1979 737 from Trans European Airways (OO-TEK) in the winters of 1979/80/81/82 and 1985 for charters to sunshine destinations. The aircraft was last leased, and then bought by Aloha Airlines, who flew it from 1989 to 2002. It was stored at Mojave, CA until broken up in 2005.
The Potomac Pacemaker, delivered to Piedmont December 20, 1979, was registered N231US after the merger with US Air in 1989. Transferred to Metrojet November 1999, it stayed with the US Airways subsidiary until they were shut down in September 2001. Sold to Aviacsa Airlines in Mexico in April 2002 and put into storage.