Abstract: An aircraft system carrier element includes a basic body made of a sound- and heat-insulating material, in which are formed an air conditioning duct, which is connectable to an aircraft air conditioning system and provided for supplying an aircraft compartment, and a line duct for receiving lines that are provided for supplying the aircraft compartment. The basic body includes a rear wall and a line duct cover that is fastened detachably to the rear wall. The detachable fastening of the line duct cover enables easy access to the lines for maintenance purposes, when necessary, while also protecting the lines against environmental effects in normal operation.

Abstract: A front portion of a fuselage of an aircraft including a cockpit, a washroom, an access corridor to the cockpit alongside the washroom, and a rest compartment with at least one berth for at least one pilot. The corridor alongside the washroom includes a mechanism separating the corridor from the cockpit and a door for blocking access to the passenger cabin. The rest compartment can be accessed from the access corridor to the cockpit, between the separation mechanism between the corridor and the cockpit and the corridor door. The washroom includes two access doors, a first access door for accessing the washroom from the access corridor to the cockpit in the area located between the separation mechanism between the corridor and the cockpit and the corridor door, and a second access door for accessing the washroom from the passenger cabin.

Abstract: An aircraft system carrier element (10) comprises a basic body (12) made of a sound- and heat-insulating material, in which are formed an air conditioning duct (14), which is connectable to an aircraft air conditioning system and provided for supplying an aircraft compartment (22), and a line duct (16) for receiving lines (20) that are provided for supplying the aircraft compartment (22).

Abstract: A front portion of a fuselage of an aircraft including a cockpit, a washroom, an access corridor to the cockpit alongside the washroom, and a rest compartment with at least one berth for at least one pilot. The corridor alongside the washroom includes a mechanism separating the corridor from the cockpit and a door for blocking access to the passenger cabin. The rest compartment can be accessed from the access corridor to the cockpit, between the separation mechanism between the corridor and the cockpit and the corridor door. The washroom includes two access doors, a first access door for accessing the washroom from the access corridor to the cockpit in the area located between the separation mechanism between the corridor and the cockpit and the corridor door, and a second access door for accessing the washroom from the passenger cabin.