Aircraft door with an adjustment system for adjusting the position of the door leaf relative to the door frame

An aircraft door for closing an opening in a fuselage of an aircraft in a closed position and for providing access to the aircraft through the opening in the fuselage in a fully open position, comprising:

• a door frame with a door frame bracket;
• a door leaf with stiffening structures;
• a support arm assembly, comprising:
• a first fork-shaped end, and
• a second fork-shaped end;
• a first connecting element that connects the first fork-shaped end of the support arm assembly with the stiffening structures and comprises:
• a first adjustment unit that is adapted for adjusting the position of the door leaf relative to the door frame along a first axis (x;
• and
• a second connecting element that connects the second fork-shaped end of the support arm assembly with the door frame bracket and comprises:
• a second adjustment unit that is adapted for adjusting the position of the door leaf relative to the door frame along a second axis (z) that is perpendicular to the first axis (x).