The invention relates to a mounting device for mounting functional devices (30) within a cargo hold (10) of an aircraft. The mounting device comprises at least one surface unit (20) and a plurality of functional devices (30), which can be mounted on the surface unit (20) in such a way that the surface unit (20) can be inserted together with functional devices (30) mounted thereto into the aircraft cargo hold (10) in the manner of a template in such a way that all the functional devices (30) come to lie in defined mounting locations in the cargo hold (10) and can be mounted to supporting structures of the aircraft or of the cargo hold (10) without adjustment in relation to the surface unit (20).
