Abstract: A connection element for attaching components such as trim parts to a structure of an aircraft, includes a retainer on the component, on which retainer an insertion pin is held so as to be adjustable to a limited extent in at least a Z-translational direction in relation to a component surface and mates a receiver coupled to the structure. The receiver has a recess contoured for receiving a trunnion portion of the insertion pin, providing a snap connection between the receiver and the insertion pin. The receiver on the structure includes a support flange, which is capable of coupling with a retainer mounted on the structure such that, the receiver rests flat against the retainer on the structure, and is adjustably held and attachable in a XY-plane that is arranged substantially perpendicularly in relation to the Z-translational direction.

Abstract: A connection element for attaching components such as trim parts to a structure of an aircraft, includes a retainer on the component, on which retainer an insertion pin is held so as to be adjustable to a limited extent in at least a Z-translational direction in relation to a component surface and mates a receiver coupled to the structure. The receiver has a recess contoured for receiving a trunnion portion of the insertion pin, providing a snap connection between the receiver and the insertion pin. The receiver on the structure includes a support flange, which is capable of coupling with a retainer mounted on the structure such that, the receiver rests flat against the retainer on the structure, and is adjustably held and attachable in a XY-plane that is arranged substantially perpendicularly in relation to the Z-translational direction.

Abstract: The invention relates to a decompression unit for equalizing an explosive air pressure between pressurized areas of an aircraft, which have different air pressure conditions and are separated by a wall structure. An air chamber, whose shape alters by contraction (1), is located inside an exterior zone of the cabin (6) and is subjected to an ambient air pressure (p1), said chamber constituting the decompression unit in concrete terms. The wall of the air chamber (1) is perforated. The air chamber is mounted in the vicinity of the periphery of an air pressure equalization flap (2), which is fixed inside an air equalization cavity (9). Said air chamber is connected to a locking device (4), which likewise fixes the air pressure equalization flap in the air equalization cavity.

Abstract: The invention relates to a decompression unit for equalizing an explosive air pressure between pressurized areas of an aircraft, which have different air pressure conditions and are separated by a wall structure. An air chamber, whose shape alters by contraction (1), is located inside an exterior zone of the cabin (6) and is subjected to an ambient air pressure (p1), said chamber constituting the decompression unit in concrete terms. The wall of the air chamber (1) is perforated. The air chamber is mounted in the vicinity of the periphery of an air pressure equalization flap (2), which is fixed inside an air equalization cavity (9). Said air chamber is connected to a locking device (4), which likewise fixes the air pressure equalization flap in the air equalization cavity.