This two-piece, single-level structure provides access to the horizontal stabilizers and APU of the aircraft. The inboard edge has contour adjustable panels (sliders) that provide docking clearance and retract for APU removal. A lower level of sliders provides access below the APU and to the trap door on the left side. The stand is vertically adjustable to access a jacked aircraft. An articulating stairway provides access to the ground.