I claim the ornamental design for an element of an aircraft partition, as shown and described.
FIG. 1 is a front, left side perspective view of an element of an aircraft partition, according to my new design;
FIG. 2 is a front elevation view thereof, the rear elevation view being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof; and,
FIG. 6 is a front elevation view of the element of an aircraft partition of FIG. 1 shown with environmental structure, being elements of an aircraft interior in broken lines.
Throughout the Figures, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design. Unshaded portions of the article and portions of the article not shown in the drawings, form no part of the claimed design.