Abstract: A side wall portion of an aircraft has an integrated structural battery and heating member. The side wall portion has a plurality of solar cells arranged on an inner circumferential surface of a window frame structure. The electrical energy produced by the solar cells is stored in the structural battery and output to the heating members, so as to heat the side wall portion. With this a thinner thermal insulation of the fuselage structure is possible in the vicinity of the seats so as to allow for an additional seat in the abreast direction.

Abstract: A method for manufacturing a lining panel with integrated electric lines for a lining of a passenger cabin of an aircraft or spacecraft includes using an additive manufacturing (AM) or 3D printing technique to form the electric lines on or into a panel body of the lining panel. A lining panel with integrated electric lines for a lining of a passenger cabin of an aircraft or spacecraft includes a panel body and electric lines being formed on or into the panel body using an AM or 3D printing technique.

Abstract: A method for manufacturing a lining panel with an integrated electrical connector for a lining of a passenger cabin of an aircraft or spacecraft. An additive manufacturing (AM) or 3D printing technique is used to laterally form electrically conductive pins on a panel body of the lining panel to provide an electrical connector. The electrically conductive pins connect to electric lines attached to or formed on or into the panel body. A lining panel with an integrated electrical connector for a lining of a passenger cabin of an aircraft or spacecraft is disclosed. The lining panel has a panel body, electric lines attached to or formed on or into the panel body, and an electrical connector with electrically conductive pins formed laterally on the panel body of the lining panel using an AM or 3D printing technique. The electrically conductive pins are configured to connect to the electric lines.

Abstract: A method for manufacturing a lining panel with integrated electric lines for a lining of a passenger cabin of an aircraft or spacecraft includes using an additive manufacturing (AM) or 3D printing technique to form the electric lines on or into a panel body of the lining panel. A lining panel with integrated electric lines for a lining of a passenger cabin of an aircraft or spacecraft includes a panel body and electric lines being formed on or into the panel body using an AM or 3D printing technique.