Part Number: 101-440000-13 (Stringer-fuselage structure)Part Number: 101-440000-14 (Stringer-fuselage structure)Part Number: 101-440000-41 (Stringer-fuselage structure)Part Number: 101-440000-43 (Stringer-fuselage structure)Part Number: 101-440000-53 (Stringer-fuselage structure)Part Number: 101-440000-54 (Stringer-fuselage structure)