Quick connector system, aircraft cargo compartment, aircraft, and method for reconfiguring an aircraft cargo compartment

A quick connection system for fastening and/or changing components of an aircraft cargo compartment on at least one structural part of an aircraft structure, comprising:

• at least one fastening pin, installable on the structural part, having a pin longitudinal axis;
• at least one connecting area, which is arranged or formed on the component and has at least one passage opening, in which the fastening pin can be accommodated or is accommodated at least in sections while forming a first form fit in the pin longitudinal axis direction and/or transversely to the pin longitudinal axis;
• and
• at least one locking mechanism arranged on the component having at least one engagement element, which is movably mounted on the component such that, by a translational or rotational movement of the engagement element, a second form fit can be formed or is formed with the fastening pin, the structural part, or a mating part installable on the structural part, which blocks a movement of the component in the pin longitudinal axis and/or transversely to the pin longitudinal axis.