What Type Of Fault Is The Aleutian Trench?

What Type Of Fault Is The Aleutian Trench? The Queen Charlotte transform fault What type of plate boundary is Aleutian Trench? The Aleutian Trench (or Aleutian Trough) is an oceanic trench along a convergent plate boundary which runs along the southern coastline of Alaska and the Aleutian islands. Is the Aleutian Trench a subduction zone?