This two-level structure provides access to the horizontal and vertical stabilizers, the APU, the side-mounted engines, and the aircraft’s cargo bay. The upper-level inboard opening has contour adjustable panels (sliders) that provide docking clearance and vertical stabilizer rudder swing function check clearance. The lower level has retractable slider sections, and two (optional) rolling access stands for lower vertical and APU access. The lower level also supports two (optional) electrically powered jib hoists for engine removal. The stand is vertically adjustable to access a jacked aircraft. An articulating stairway provides access to the ground.