The A319 fuselage is a "shrunk" version of the A320, achieved by removing seven frames (four forward and three aft of the wing). This reduces the overall length by approximately compared to the A320. Fuselage Diameter: 3.96 m (13 ft 0 in). Maximum Cabin Width: 3.70 m (12 ft 2 in).
Formal documentation specifically labeled "Airbus A319 Fuselage 1.46" generally refers to technical data found in the Airbus Aircraft Characteristics for Airport and Maintenance Planning (AC) manual or structural analysis reports related to the A319’s "shortened" fuselage design.
Primarily aluminum alloy (e.g., 2524-T3 skin).
Divided into specific ATA chapters and section numbers for maintenance; for example, the fuselage is segmented into areas like the forward, center, and aft box structures. Structural Analysis & Modeling
In technical contexts, numbers like "1.46" often relate to specific or structural ratios used in performance modeling, where the A319 fuselage is analyzed as a derivative of the larger A320. Technical Overview of the A319 Fuselage
