/ APPARATUS FOR TREATING THE SURFACE OR CARRYING OUT MAINTENANCE AND/OR INSPECTION TASKS OF A VERTICAL STABILIZER OF AN AERIAL VEHICLE IN A LOW INTERIOR HEIGHT HANGAR

摘要

The invention relates to an apparatus for the treatment of the upper surfaces of a vertical stabilizer plate (31) of an aircraft by at least one technician or for performing maintenance / inspection tasks on top of a vertical stabilizer plate (31) A single ceiling crane (4) suspended from the roof (100) of the building; - a single suspended vertically movable side stretchable platform unit (30) comprising a telescoping mast (2) connected to said single ceiling crane (4); - handling or carrying out maintenance / inspection tasks for the vertical stabilizer (31) of the aircraft at different heights by at least one technician, firmly connected to the ceiling crane (4) by the support structure Wherein the length of the ceiling crane (4) does not extend beyond the vertical axis (A) of the vertical stabilizer plate (31), and wherein the at least one work platform (61, 62) , The hanging scaffolding structure (20) is characterized by being independent of the vertically movable side stretchable platform unit (30) which is not vertically movable and is allowed to reach the hanging scaffolding structure (20) .