Meechy36, you are right. The airline which had the fuel problem, and made the landing withowt the engines running at Azores, portugal, was Air Transa, which is a canadian operator.
AirTran was formed after Valujet ceased operations, in great measure, due to a crash of one of it's dc9's in the Everglades, after takeoff from miami, if i remember correctly.
American Trans Air is a charter airline, which also used to have regular services, one that I can remember now is New York-Belfast-Riga (Latvia), which was mainly operated because the owner was a son of two Latvian inmigrants.
hope this helps,